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Rapid:
Individual Calculations August 2021 |
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| Kochin, Oleksandr Total change: -2.80 | |   |
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| Myrhorod Chess Championship-2021 U12 | Myrhorod, Poltava region | UKR | 2021-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1188 | 3.00 | 6 | -0.14 | 20 | -2.80 | |
|  Ovcharenko, Arina | | | 1055 | UKR | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Slemzin, Lev | | | 1148 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kuznetsov, Mykola | | | 1235 | UKR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kysil, Artem | | | 1312 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Akulova, Julia | | | 1123 | UKR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Vereschak, Illia | | | 1149 | UKR | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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