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Rapid:
Individual Calculations November 2023 |
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| Kolasa, Pjotrs Total change: 8.20 | |   |
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| Latvian students' chess championship 2023 | Riga | LAT | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2038 | 5.00 | 7 | 0.41 | 20 | 8.20 | |
|  Kempelis, Artis | | | 1638 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Strods, Kristaps Reinis | | | 1728 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bekasovs, Rihards | | | 2045 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Jazdanovs, Aleksandrs | c | | 1969 | LAT | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Semjonovs, Ilja | f | | 2258 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Pakalns, Raivis Kristians | | | 1900 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Piksis, Davids | | | 1790 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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