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Rapid:
Individual Calculations October 2023 |
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| Kusenko, Romans Total change: 47.04 | |   |
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| Chess Thursday-2023-XXVII | Riga | LAT | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1481 | 2.00 | 6 | 0.40 | 14 | 5.60 | |
|  Otrohovs, Maksims | | | 1884 | LAT | 0.00 | 1 | -0.08 | 14 | -1.12 | | | Lisovskis, Dmitrijs | | | 1735 | LAT | 0.00 | 1 | -0.19 | 14 | -2.66 | |  Ivasko, Markuss | | | 1297 | LAT | 1.00 | 1 | 0.26 | 14 | 3.64 | | | Hops, Roberts | | | 1454 | LAT | 1.00 | 1 | 0.46 | 14 | 6.44 | | | Levchenkov, Vitaly | f | | 2019 | LAT | 0.00 | 1 | -0.03 | 14 | -0.42 | | | Kretainis, Kristaps | | | 2100 | LAT | 0.00 | 1 | -0.02 | 14 | -0.28 | |
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) | | | | Tukums District Open Rapid Chess Championship 2023 IV stage | Tukums | LAT | 2023-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1451 | 4.50 | 8 | 2.28 | 14 | 31.92 | |
| | Melderis, Uldis | | | 1886 | LAT | 0.00 | 1 | -0.06 | 14 | -0.84 | | | Rublans, Kaspars | | | 1302 | LAT | 1.00 | 1 | 0.30 | 14 | 4.20 | | | Zvaunis, Maris | | | 1337 | LAT | 1.00 | 1 | 0.34 | 14 | 4.76 | | | Otrohovs, Maksims | | | 1829 | LAT | 0.50 | 1 | 0.41 | 14 | 5.74 | | | Cimins, Alberts | | | 1921 | LAT | 0.00 | 1 | -0.05 | 14 | -0.70 | | | Libensons, Julijs | | | 1691 | LAT | 0.00 | 1 | -0.20 | 14 | -2.80 | | | Roze, Janis | | | 1537 | LAT | 1.00 | 1 | 0.62 | 14 | 8.68 | | | Tolmacevs, Romans | | | 1856 | LAT | 1.00 | 1 | 0.92 | 14 | 12.88 | |
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-XXVIII | Riga | LAT | 2023-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1451 | 2.50 | 7 | -0.22 | 14 | -3.08 | |
| | Melderis, Uldis | | | 1886 | LAT | 0.00 | 1 | -0.06 | 14 | -0.84 | | | Osobskaja, Zinaida | | | 1625 | LAT | 1.00 | 1 | 0.73 | 14 | 10.22 | | | Jurzdickis, Levi Mose | | | 1336 | LAT | 1.00 | 1 | 0.34 | 14 | 4.76 | | | Petrovs, Renars | | | 1704 | LAT | 0.00 | 1 | -0.19 | 14 | -2.66 | | | Krustkalns, Kristaps | f | | 1929 | LAT | 0.00 | 1 | -0.05 | 14 | -0.70 | | | Zalcmane, Vija | | | 1331 | LAT | 0.00 | 1 | -0.66 | 14 | -9.24 | | | Petrovskis, Normunds | | | 1180 | LAT | 0.50 | 1 | -0.33 | 14 | -4.62 | |
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) | | | | Kulturas sezonas atklasanas festivals Dobele 2023 | Dobele | LAT | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1451 | 4.50 | 7 | 0.60 | 14 | 8.40 | |
| | Boiko, Markuss | | | 1130 | LAT | 1.00 | 1 | 0.13 | 14 | 1.82 | | | Viederis, Gediminas | | | 1694 | LTU | 0.50 | 1 | 0.30 | 14 | 4.20 | | | Afanasjevs, Aleksandrs | | | 1769 | LAT | 0.50 | 1 | 0.37 | 14 | 5.18 | | | Simkevics, Artus | | | 1168 | LAT | 1.00 | 1 | 0.16 | 14 | 2.24 | | | Nemkovs, Vjaceslavs | | | 1565 | LAT | 0.00 | 1 | -0.34 | 14 | -4.76 | | | Steinbergs, Arturs | | | 1053 | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Kregzde, Arvidas | | | 1382 | LTU | 0.50 | 1 | -0.10 | 14 | -1.40 | |
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-XXIX | Riga | LAT | 2023-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1451 | 1.50 | 6 | -1.26 | 14 | -17.64 | |
| | Otrohovs, Maksims | | | 1829 | LAT | 0.00 | 1 | -0.09 | 14 | -1.26 | | | Osobskaja, Zinaida | | | 1625 | LAT | 0.00 | 1 | -0.27 | 14 | -3.78 | | | Lebedevs, Aleksandrs | | | 1727 | LAT | 0.00 | 1 | -0.17 | 14 | -2.38 | | | Goldbergs, Edvards | | | 1269 | LAT | 0.00 | 1 | -0.74 | 14 | -10.36 | | | Petrovskis, Normunds | | | 1180 | LAT | 0.50 | 1 | -0.33 | 14 | -4.62 | | | Zalcmane, Vija | | | 1331 | LAT | 1.00 | 1 | 0.34 | 14 | 4.76 | |
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) | | | | XI Salaspils District Open Rapid Chess Championship-2023 | Salaspils | LAT | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1451 | 3.50 | 7 | 0.62 | 14 | 8.68 | |
| | Smilga, Olivers | | | 1051 * | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Laizans, Aivars | | | 1973 | LAT | 0.00 | 1 | -0.03 | 14 | -0.42 | | | Radzevicius, Sigitas | | | 1254 | LTU | 0.50 | 1 | -0.25 | 14 | -3.50 | | | Ivanovskis, Sergejs | | | 1591 | LAT | 1.00 | 1 | 0.69 | 14 | 9.66 | | | Gobleja, Karlis | | | 1861 | LAT | 0.00 | 1 | -0.08 | 14 | -1.12 | | | Sehlovs, Romans | | | 1702 | LAT | 0.00 | 1 | -0.19 | 14 | -2.66 | | | Sarbantovics, Roberts | | | 1379 | LAT | 1.00 | 1 | 0.40 | 14 | 5.60 | | | * 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-XXX | Riga | LAT | 2023-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1451 | 2.00 | 6 | 0.94 | 14 | 13.16 | |
| | Gudovskis, Konstantins | | | 1945 | LAT | 0.00 | 1 | -0.04 | 14 | -0.56 | | | Mucenieks, Marks | | | 1726 | LAT | 0.50 | 1 | 0.33 | 14 | 4.62 | | | Laimins, Lauris | | | 2130 | LAT | 0.50 | 1 | 0.49 | 14 | 6.86 | | | Petrovs, Renars | | | 1704 | LAT | 0.00 | 1 | -0.19 | 14 | -2.66 | | | Strekalovs, Ernests | | | 1448 | LAT | 1.00 | 1 | 0.50 | 14 | 7.00 | | | Beniosev, Daniel | | | 1748 | LAT | 0.00 | 1 | -0.15 | 14 | -2.10 | |
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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