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Individual Calculations November 2023 |
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| Borsch, Sergey Total change: -48.40 | |   |
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| M.Chigorin Memorial 2023 | St. Petersburg | RUS | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1790 | 3.50 | 9 | -2.42 | 20 | -48.40 | |
|  Volkov, Sergey | g | | 2457 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Protasov, Nikolay | | | 1512 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chashchev, Sergey | m | | 2295 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sannikov, Fedor | | | 1581 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Revyakin, Evgeniy | | | 1487 | RUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kondratyev, Alexey | | | 1390 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kondakov, Konstantin | | | 1554 | FID | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Karpenko, Artyom A | | | 1511 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sudarkina, Ekaterina | | | 1493 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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