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Rapid:
Individual Calculations September 2021 |
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| Kalaitan, Ruslan Total change: 48.00 | |   |
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| Myrhorod Chess Championship-2021 U20 | Myrhorod, Poltava region | UKR | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1081 | 3.50 | 7 | 2.22 | 20 | 44.40 | |
|  Zhuravel, Illya | | | 1385 | UKR | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Slemzin, Arseniy | | | 1378 | UKR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Mazun, Yaroslav | | | 1494 | UKR | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Shelest, Oleksii | | | 1816 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Habidullin, Andriy | | | 1366 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Akulova, Julia | | | 1158 | UKR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Demenko, Olexandr | | | 1186 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | 30th Anniversary of Ukraine's Independence (Myrhorod rapid) | Myrhorod, Poltava region | UKR | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1081 | 1.50 | 6 | 0.18 | 20 | 3.60 | |
| | Dzhun, Vasyl | | | 1771 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Slemzin, Arseniy | | | 1378 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ovcharenko, Arina | | | 1031 | UKR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Nochny, Mykola | | | 1505 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Habidullin, Andriy | | | 1366 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Demenko, Olexandr | | | 1186 | UKR | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
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