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Rapid:
Individual Calculations April 2021 |
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| Rybakov, Mikhail Alek Total change: -23.60 | |   |
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| Serpukhov rapid 2021 U13 | Serpukhov | RUS | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1262 | 1.00 | 4 | -1.18 | 20 | -23.60 | |
|  Mizerova, Yana | | | 1551 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Bobrovnikova, Mariya | | | 1064 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gladkova, Alexandra | | | 1157 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Grinivetskii, Mark | | | 1178 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | |
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