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Rapid:
Individual Calculations January 2023 |
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| Firsov, Grigory Total change: 42.00 | |   |
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| Open championship of the Chess Federation of the Moscow region_RAPID_U13 | Odintsovo | RUS | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1493 | 4.50 | 7 | -0.18 | 40 | -7.20 | |
|  Alekseev, Nikolay Ol | | | 1090 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Schegoleva, Olga | | | 1270 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Golovatenko, Eva | | | 1282 | RUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rybkin, Roman An | | | 1522 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Cheremisin, Lev | | | 1128 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Abrosimov, Makar | | | 1678 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Martemyanov, Mikhail | | | 1425 | RUS | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | Dubna championship rapid | Dubna | RUS | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1493 | 4.00 | 8 | 1.23 | 40 | 49.20 | |
| | Zasypkin, Alexandr | | | 2143 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zolin, Saveliy | | | 1173 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sergeev, Igor | f | | 2233 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kulikov, Tihon Nik | | | 1093 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gubareva, Sofia | | | 1752 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Dobrovolsky, Konstantin | | | 2205 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zaitsev, Denis | | | 1269 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Shikalov, Roman | f | | 2394 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | * 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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