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Individual Calculations November 2023 |
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| Grekhov, Roman Total change: 43.20 | |   |
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| M.Chigorin Memorial 2023 | St. Petersburg | RUS | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1758 | 4.00 | 8 | 1.08 | 40 | 43.20 | |
|  Zakaryan, David | m | | 2307 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Kanter, Elizaveta | | | 1474 | KAZ | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ismagilov, Igor | | | 2074 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Timerkhanov, Alexander | f | | 2336 | RUS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Borshch, Alexei | | | 1568 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Lopatin, Yuriy | | | 2082 | RUS | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Ryumin, Zakhar | | | 1999 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Borsch, Alexander | | | 1501 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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