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Individual Calculations May 2023 |
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| Mironovich, Mark Total change: -5.00 | |   |
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| St. Petersburg Seniors Championship 2023 | St. Petersburg | RUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1832 | 4.00 | 9 | -0.25 | 20 | -5.00 | |
|  Naryshkina, Irina | | | 1371 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Zakharov, Yuri | | | 1432 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kostyuchenko, Vladimir | | | 2124 | RUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Shushpanov, Vladimir | m | | 2048 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lutovinov, Alexander | | | 2055 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Berlin, Grigoriy | | | 2184 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Malakhov, Vladimir P. | | | 1843 | RUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Nikitinyh, Boris | | | 1749 | RUS | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sladkov, Andrey | | | 1770 | RUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | |
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