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Individual Calculations May 2023 |
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| Isaev, Yuriy V Total change: 86.00 | |   |
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| Spring on Petrograd Side 2023 | St. Petersburg | RUS | 2023-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 2043 | 8.00 | 9 | 1.70 | 20 | 34.00 | |
|  Igumnov, Nikita | | | 1552 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Shesternin, Nikolay | | | 1615 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kutkov, Evgeniy | | | 1894 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Melnikov, Fedor | | | 2011 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Sidorov, Dmitry I | | | 2017 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Tipikin, Ivan | | | 1875 | RUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Zaichikov, Andrey | | | 2046 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Shushpanov, Vladimir | m | | 2048 | RUS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Yarmolenko, Aleksandr | | | 1643 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | St. Petersburg Seniors Championship 2023 | St. Petersburg | RUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 2043 | 8.50 | 9 | 2.60 | 20 | 52.00 | |
| | Kapelkina, Galina | | | 1652 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Simkin, Alexander | | | 1643 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berlin, Grigoriy | | | 2184 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Estrin, Mark | | | 2050 | RUS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Podsevny, Alexander | | | 1787 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Shushpanov, Vladimir | m | | 2048 | RUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Shalygin, Andrei | | | 2236 | RUS | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Malakhov, Vladimir P. | | | 1843 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Penkov, Aleksey | | | 1527 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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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