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Individual Calculations May 2023 |
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| Lutovinov, Alexander Total change: -46.20 | |   |
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| St. Petersburg Seniors Championship 2023 | St. Petersburg | RUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 2055 | 5.00 | 9 | -2.31 | 20 | -46.20 | |
|  Grigoriev, Yury Z. | | | 1725 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Podsevny, Alexander | | | 1787 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Fokin, Anatoly | | | 1402 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Berlin, Grigoriy | | | 2184 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mironovich, Mark | | | 1832 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Berestovitskiy, Erlen | | | 1729 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Kapelkina, Galina | | | 1652 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oparina, Vera | | | 1655 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malinicheva, Lidia | | wf | 1827 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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