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Individual Calculations October 2021 |
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| Prakhov, Nikolay Total change: -69.20 | |   |
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| VO Moscow. August 2021 | Moscow | RUS | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1774 | 3.00 | 7 | -1.28 | 20 | -25.60 | |
|  Rybakova, Mariya Al | | | 1374 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dumcheva, Julia | | wf | 2096 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Karataev, Khassan | | | 1374 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Shogdzhiev, Roman Sav | | | 1374 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kedrov, Valery V. | f | | 1861 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Izotov, Vladimir | | | 2100 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nikishin, Igor | | | 1444 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | | | VO Moscow. September 2021 | Moscow | RUS | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1596 | 2.00 | 6 | -2.18 | 20 | -43.60 | |
| | Grigorieva, Sofia | | | 1281 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Fedin, Aleksey | | | 1256 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tereshchenko, Eva | | | 1334 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Fedorov, Artem Alek | | | 1667 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ryabov, Viktor | | | 1649 | RUS | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Lototovich, Andrey I | | | 1368 | RUS | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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