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Rapid:
Individual Calculations August 2021 |
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| Ovcharenko, Arina Total change: -23.60 | |   |
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| 6th Iziumov Memorial | Myrhorod, Poltava region | UKR | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1055 | 1.50 | 7 | -0.20 | 20 | -4.00 | |
|  Chopenko, Olena | | | 1433 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Demenko, Olexandr | | | 1179 | UKR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Nochny, Mykola | | | 1523 | UKR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Habidullin, Andriy | | | 1331 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Suzanaki, Volodymyr | | | 1080 | UKR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Parfilova, Maria | | | 1178 | UKR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kuznetsov, Mykola | | | 1235 | UKR | 0.00 | 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) | | | | Myrhorod Chess Championship-2021 U12 | Myrhorod, Poltava region | UKR | 2021-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1055 | 0.00 | 3 | -0.98 | 20 | -19.60 | |
| | Kochin, Oleksandr | | | 1188 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Parfilova, Maria | | | 1178 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Demenko, Olexandr | | | 1179 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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