Individual Calculations May 2023 |
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Biyachuev, Minkail Total change: -1.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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St. Petersburg Seniors Championship 2023 | St. Petersburg | RUS | 2023-04-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1622 | 1151 | 0.50 | 7 | -0.09 | 20 | -1.80 | |
| Dubinsky, Alexander | | | 1803 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | Berestovitskiy, Erlen | | | 1729 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | Nuritdinov, Nizomitdin | | | 1688 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | Sladkov, Andrey | | | 1770 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | Kapelkina, Galina | | | 1652 | RUS | 0.50 | 1 | 0.46 | 20 | 9.20 | | Oparina, Vera | | | 1379 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | Simkin, Alexander | | | 1332 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | 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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