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Blitz:
Individual Calculations May 2021 |
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| Zhigalkin, Dmitrii Total change: -18.40 | |   |
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| Pushchino Championship among schoolchildren 2021 Blz | Pushchino | RUS | 2021-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1268 | 0.50 | 2 | -0.92 | 20 | -18.40 | |
|  Andreeva, Varvara | | | 1147 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Andreev, Matvei | | | 1066 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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