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Rapid:
Individual Calculations August 2023 |
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| Laizans, Aivars Total change: 13.32 | |   |
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| Chess Thursday-2023-XXI | Riga | LAT | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1923 | 6.00 | 8 | 0.79 | 12 | 9.48 | |
|  Hlopkova, Jekaterina | | | 1523 * | LAT | 1.00 | 1 | 0.08 | 12 | 0.96 | |  Orlovskis, Jaroslavs | | | 1440 | LAT | 0.50 | 1 | -0.45 | 12 | -5.40 | | | Smirnovs, Artjoms | | | 1410 | LAT | 1.00 | 1 | 0.04 | 12 | 0.48 | | | Laimins, Lauris | | | 2090 | LAT | 0.50 | 1 | 0.22 | 12 | 2.64 | | | Levchenkov, Vitaly | f | | 1960 | LAT | 0.50 | 1 | 0.05 | 12 | 0.60 | | | Aminovs, Maksims | | | 1672 | LAT | 1.00 | 1 | 0.19 | 12 | 2.28 | | | Kretainis, Kristaps | | | 2123 | LAT | 0.50 | 1 | 0.26 | 12 | 3.12 | | | Otrohovs, Maksims | | | 1851 | LAT | 1.00 | 1 | 0.40 | 12 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Mezezers Open Rapid 2023 | Plavinas | LAT | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2001 | 6.50 | 9 | 2.62 | 12 | 31.44 | |
| | Rogulis, Uldis | | | 1601 * | LAT | 1.00 | 1 | 0.08 | 12 | 0.96 | | | Maklakova, Nellija | | | 1712 | LAT | 1.00 | 1 | 0.16 | 12 | 1.92 | | | Antoms, Guntars | m | | 2154 | LAT | 0.50 | 1 | 0.20 | 12 | 2.40 | | | Tolmacevs, Artjoms | | | 2083 | LAT | 1.00 | 1 | 0.61 | 12 | 7.32 | | | Lavendelis, Egons | f | | 2221 | LAT | 1.00 | 1 | 0.78 | 12 | 9.36 | | | Shirov, Alexei | g | | 2580 | ESP | 0.00 | 1 | -0.02 | 12 | -0.24 | | | Lanka, Zigurds | g | | 2346 | LAT | 0.00 | 1 | -0.11 | 12 | -1.32 | | | Kapce, Viesturs | | | 1955 | LAT | 1.00 | 1 | 0.44 | 12 | 5.28 | | | Babrauskas, Darius | | | 1985 | LTU | 1.00 | 1 | 0.48 | 12 | 5.76 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess Thursday-2023-XXII | Riga | LAT | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 2001 | 5.50 | 8 | -0.65 | 12 | -7.80 | |
| | Kantans, Jekabs | | | 1209 | LAT | 1.00 | 1 | 0.00 | 12 | 0.00 | | | Eglitis, Kristaps | | | 1601 * | LAT | 1.00 | 1 | 0.08 | 12 | 0.96 | | | Solomka, Nikita | | | 2053 | LAT | 0.50 | 1 | 0.07 | 12 | 0.84 | | | Orlovskis, Jaroslavs | | | 1506 | LAT | 0.00 | 1 | -0.96 | 12 | -11.52 | | | Apine, Emilija | | | 1476 | LAT | 1.00 | 1 | 0.03 | 12 | 0.36 | | | Beniosev, Daniel | | | 1689 | LAT | 1.00 | 1 | 0.14 | 12 | 1.68 | | | Jazdanovs, Aleksandrs | c | | 1962 | LAT | 0.00 | 1 | -0.55 | 12 | -6.60 | | | Pakula, Aleksej | | | 2032 | LAT | 1.00 | 1 | 0.54 | 12 | 6.48 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | VII Baldone Rapid chess championship 2023 | Baldone | LAT | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 2001 | 6.00 | 8 | -0.02 | 12 | -0.24 | |
| | Bockarjovs, Vasilijs | | | 1601 * | LAT | 1.00 | 1 | 0.08 | 12 | 0.96 | | | Azarkevics, Aleksejs | | | 1648 | LAT | 1.00 | 1 | 0.11 | 12 | 1.32 | | | Lanka, Zigurds | g | | 2346 | LAT | 0.00 | 1 | -0.11 | 12 | -1.32 | | | Maklakova, Naomi | | | 1680 | LAT | 0.00 | 1 | -0.87 | 12 | -10.44 | | | Reiha, Ance | | | 1399 | LAT | 1.00 | 1 | 0.02 | 12 | 0.24 | | | Afanasjevs, Aleksandrs | | | 1629 | LAT | 1.00 | 1 | 0.10 | 12 | 1.20 | | | Tolmacevs, Romans | | | 1731 | LAT | 1.00 | 1 | 0.17 | 12 | 2.04 | | | Kuznecova, Marija | | | 1984 | LAT | 1.00 | 1 | 0.48 | 12 | 5.76 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess Thursday-2023-XXIII | Riga | LAT | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 2001 | 5.00 | 8 | -0.87 | 12 | -10.44 | |
| | Kusenko, Romans | | | 1601 * | LAT | 0.50 | 1 | -0.42 | 12 | -5.04 | | | Orlovskis, Jaroslavs | | | 1506 | LAT | 1.00 | 1 | 0.04 | 12 | 0.48 | | | Fragoso Mendes, Manuel | | | 1522 | BEL | 1.00 | 1 | 0.05 | 12 | 0.60 | | | Krustkalns, Kristaps | f | | 1932 | LAT | 1.00 | 1 | 0.40 | 12 | 4.80 | | | Sinauridze, Simons | | | 1946 | LAT | 0.50 | 1 | -0.08 | 12 | -0.96 | | | Pogrebnojs, Dmitrijs | | | 1905 | LAT | 0.00 | 1 | -0.63 | 12 | -7.56 | | | Rezniks, Roberts | | | 1631 | LAT | 1.00 | 1 | 0.10 | 12 | 1.20 | | | Kretainis, Kristaps | | | 2123 | LAT | 0.00 | 1 | -0.33 | 12 | -3.96 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | IX Chess Tournament Rositten Rapid 2023 | Rezekne | LAT | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 2001 | 5.50 | 8 | -1.79 | 12 | -21.48 | |
| | Sondors, Aleksandrs | | | 1316 | LAT | 0.00 | 1 | -0.99 | 12 | -11.88 | | | Taskans, Adrians | | | 1601 * | LAT | 1.00 | 1 | 0.08 | 12 | 0.96 | | | Nikiforovs, Georgijs | | | 1445 | LAT | 1.00 | 1 | 0.03 | 12 | 0.36 | | | Krakops, Martijs | | | 1464 | LAT | 1.00 | 1 | 0.03 | 12 | 0.36 | | | Jansone, Melanija Luize | | | 1797 | LAT | 0.50 | 1 | -0.26 | 12 | -3.12 | | | Kirsbergs, Girts | | | 1773 | LAT | 0.00 | 1 | -0.79 | 12 | -9.48 | | | Kuznecovs, Dzintars | | | 1174 | LAT | 1.00 | 1 | 0.00 | 12 | 0.00 | | | Breikss, Peteris | | | 1644 | LAT | 1.00 | 1 | 0.11 | 12 | 1.32 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess Thursday-2023-XXIV | Riga | LAT | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2001 | 6.50 | 8 | 1.03 | 12 | 12.36 | |
| | Zalcmane, Vija | | | 1601 * | LAT | 1.00 | 1 | 0.08 | 12 | 0.96 | | | Brinkmanis, Kaspars | | | 1629 | LAT | 1.00 | 1 | 0.10 | 12 | 1.20 | | | Levchenkov, Vitaly | f | | 2020 | LAT | 0.50 | 1 | 0.03 | 12 | 0.36 | | | Indricans, Vadims | | | 1994 | LAT | 1.00 | 1 | 0.49 | 12 | 5.88 | | | Otrohovs, Maksims | | | 1886 | LAT | 1.00 | 1 | 0.34 | 12 | 4.08 | | | Lebedevs, Aleksandrs | | | 1738 | LAT | 1.00 | 1 | 0.18 | 12 | 2.16 | | | Laimins, Lauris | | | 2090 | LAT | 0.50 | 1 | 0.12 | 12 | 1.44 | | | Melderis, Uldis | | | 1755 | LAT | 0.50 | 1 | -0.31 | 12 | -3.72 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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