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Rapid:
Individual Calculations April 2021 |
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| Makhov, Ivan S. Total change: 42.40 | |   |
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| II st. of the A. E. Karpov Children's Award Tourn.-A | Nemchinovka | RUS | 2021-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1181 | 3.00 | 5 | 0.78 | 20 | 15.60 | |
|  Vlasov, Ilya Ig | | | 1171 | RUS | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Samoilov, Roman | | | 1534 | RUS | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Shalupov, Valerij | | | 1171 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Kurochkin, Anton | | | 1170 | RUS | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Pegasov, Pavel | | | 1131 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Serpukhov rapid 2021 U11 | Serpukhov | RUS | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1181 | 2.00 | 4 | 0.93 | 20 | 18.60 | |
| | Alexandrovskaya, Ekaterina | | | 1150 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gazimagomedov, Razhab | | | 1362 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Telin, Yaromir | | | 1446 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Usov, Dmitry E. | | | 1562 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | III st. of the A. E. Karpov Children's Award Tourn.-A | Nemchinovka | RUS | 2021-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1181 | 2.00 | 3 | 0.41 | 20 | 8.20 | |
| | Dryabin, Maksim Al | | | 1245 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Grigoreva, Evelina | | | 1047 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Berezutskiy, Vladimir | | | 1178 | RUS | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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