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Rapid:
Individual Calculations February 2022 |
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| Tkachenko, Kostiantyn Total change: -6.40 | |   |
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| New Year's Chess Tournament U10 | Myrhorod, Poltava region | UKR | 2021-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1058 | 1.50 | 3 | 0.33 | 20 | 6.60 | |
|  Sazansky, Rostyslav | | | 1064 | UKR | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Vereschak, Illia | | | 1193 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kochin, Oleksandr | | | 1157 | 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) | | | | New Year's Chess Tournament U21 | Myrhorod, Poltava region | UKR | 2021-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1058 | 1.00 | 5 | -0.65 | 20 | -13.00 | |
| | Datsenko, Mykyta | | | 1340 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Akulova, Julia | | | 1139 | UKR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Sereda, Roman | | | 1204 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ovcharenko, Arina | | | 1102 | UKR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kochin, Oleksandr | | | 1157 | UKR | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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