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Rapid:
Individual Calculations February 2023 |
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| Melderis, Uldis Total change: 49.70 | |   |
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| Chess Thursday-2023-I | Riga | LAT | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1870 | 5.00 | 8 | 0.69 | 14 | 9.66 | |
|  Birjukovs, Anatolijs | | | 1470 * | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Laimins, Lauris | | | 2055 | LAT | 0.00 | 1 | -0.26 | 14 | -3.64 | |  Breimanis, Artemijs | | | 1341 | LAT | 1.00 | 1 | 0.03 | 14 | 0.42 | | | Kusenko, Romans | | | 1469 | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Laizans, Aivars | | | 2036 | LAT | 0.50 | 1 | 0.22 | 14 | 3.08 | | | Levchenkov, Vitaly | f | | 2005 | LAT | 0.00 | 1 | -0.32 | 14 | -4.48 | | | Smirnovs, Aleksandrs | | | 1985 | LAT | 1.00 | 1 | 0.66 | 14 | 9.24 | | | Smorodinskis, Igors | | | 2019 | LAT | 0.50 | 1 | 0.20 | 14 | 2.80 | | | * 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) | | | | XXXII Keres Memorial Rapid Chess Tournament REMEMBERING PAUL KERES - Rapid | Tallinn | EST | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1870 | 5.50 | 11 | 0.99 | 14 | 13.86 | |
| | Kuzubov, Yuriy | g | | 2620 | UKR | 0.00 | 1 | 0.00 | 14 | 0.00 | | | Schmidt, Mait | | | 1553 | EST | 1.00 | 1 | 0.13 | 14 | 1.82 | | | Pultinevicius, Paulius | g | | 2541 | LTU | 0.00 | 1 | -0.01 | 14 | -0.14 | | | Otsmann, Villu | | | 1649 | EST | 1.00 | 1 | 0.22 | 14 | 3.08 | | | Telliskivi, Sven | | | 2112 | EST | 1.00 | 1 | 0.80 | 14 | 11.20 | | | Mierins, Emils Janis | | | 2072 | LAT | 0.00 | 1 | -0.24 | 14 | -3.36 | | | Kokk, Karl Mattias | | | 1626 | EST | 1.00 | 1 | 0.20 | 14 | 2.80 | | | Agafonov, Yuri Dr | | | 2069 | LAT | 0.00 | 1 | -0.24 | 14 | -3.36 | | | Rajandu, Aaron | | | 1464 | EST | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Obolonin, Filipp | | | 1995 | EST | 0.50 | 1 | 0.17 | 14 | 2.38 | | | Dubrovin, Robert | | | 2202 | EST | 0.00 | 1 | -0.12 | 14 | -1.68 | |
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-II | Riga | LAT | 2023-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1870 | 5.00 | 8 | 0.45 | 14 | 6.30 | |
| | Zalcmane, Vija | | | 1470 * | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Laizans, Aivars | | | 2036 | LAT | 0.50 | 1 | 0.22 | 14 | 3.08 | | | Gudovskis, Konstantins | | | 1891 | LAT | 0.50 | 1 | 0.03 | 14 | 0.42 | | | Adamovics, Aleksejs | | | 1961 | LAT | 1.00 | 1 | 0.62 | 14 | 8.68 | | | Kusenko, Romans | | | 1469 | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Paikens, Reinis | | | 1922 | LAT | 0.00 | 1 | -0.43 | 14 | -6.02 | | | Hops, Roberts | | | 1478 | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Antoms, Guntars | m | | 2084 | LAT | 0.00 | 1 | -0.23 | 14 | -3.22 | | | * 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) | | | | FM Levchenkov Vitaly-74 | Riga | LAT | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1870 | 4.50 | 7 | 1.39 | 14 | 19.46 | |
| | Hops, Roberts | | | 1478 | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Laizans, Aivars | | | 2036 | LAT | 0.50 | 1 | 0.22 | 14 | 3.08 | | | Gudovskis, Konstantins | | | 1891 | LAT | 1.00 | 1 | 0.53 | 14 | 7.42 | | | Kantane, Anna | | wm | 2159 | POL | 0.50 | 1 | 0.34 | 14 | 4.76 | | | Mierins, Emils Janis | | | 2072 | LAT | 0.50 | 1 | 0.26 | 14 | 3.64 | | | Batashevs, Arsens | | | 2066 | LAT | 0.00 | 1 | -0.25 | 14 | -3.50 | | | Sterns, Tomass Kristians | | | 1639 | LAT | 1.00 | 1 | 0.21 | 14 | 2.94 | |
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-III | Riga | LAT | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1870 | 4.50 | 8 | -0.34 | 14 | -4.76 | |
| | Bulins, Zigmunds | | | 1470 * | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Laizans, Aivars | | | 2036 | LAT | 0.50 | 1 | 0.22 | 14 | 3.08 | | | Salenieks, Roberts | | | 1551 | LAT | 0.00 | 1 | -0.87 | 14 | -12.18 | | | Azarkevics, Aleksejs | | | 1507 | LAT | 1.00 | 1 | 0.10 | 14 | 1.40 | | | Gudovskis, Konstantins | | | 1891 | LAT | 0.50 | 1 | 0.03 | 14 | 0.42 | | | Aminovs, Maksims | | | 1720 | LAT | 1.00 | 1 | 0.30 | 14 | 4.20 | | | Adamovics, Aleksejs | | | 1961 | LAT | 0.00 | 1 | -0.38 | 14 | -5.32 | | | Levchenkov, Vitaly | f | | 2005 | LAT | 0.50 | 1 | 0.18 | 14 | 2.52 | | | * 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) | | | | Olaines atklatais rapida cempionats 2023 I posms | Olaine | LAT | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1870 | 6.00 | 8 | 0.37 | 14 | 5.18 | |
| | Zvaunis, Maris | | | 1470 * | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Jakobsons, Andris | | | 1563 | LAT | 1.00 | 1 | 0.14 | 14 | 1.96 | | | Pomahs, Ziedonis | | | 1473 | LAT | 1.00 | 1 | 0.08 | 14 | 1.12 | | | Barinovs, Vitalijs | | | 1700 | LAT | 1.00 | 1 | 0.28 | 14 | 3.92 | | | Gudovskis, Konstantins | | | 1891 | LAT | 0.50 | 1 | 0.03 | 14 | 0.42 | | | Levchenkov, Vitaly | f | | 2005 | LAT | 0.50 | 1 | 0.18 | 14 | 2.52 | | | Visockis, Janis | | | 1824 | LAT | 0.00 | 1 | -0.56 | 14 | -7.84 | | | Stepanovs, Andrejs | | | 1565 | LAT | 1.00 | 1 | 0.14 | 14 | 1.96 | | | * 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) | | |
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