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Rapid:
Individual Calculations August 2021 |
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| Parfilova, Maria Total change: 11.40 | |   |
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| 6th Iziumov Memorial | Myrhorod, Poltava region | UKR | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1178 | 2.50 | 7 | -0.34 | 20 | -6.80 | |
|  Romaniv, Mykola | | | 1791 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Zhuravel, Illya | | | 1384 | UKR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kuznetsov, Mykola | | | 1235 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Suzanaki, Volodymyr | | | 1080 | UKR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Datsenko, Mykyta | | | 1346 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ovcharenko, Arina | | | 1055 | UKR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Akulova, Julia | | | 1123 | UKR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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 |
| 1169 | 1178 | 4.00 | 6 | 0.91 | 20 | 18.20 | |
| | Kysil, Artem | | | 1312 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ovcharenko, Arina | | | 1055 | UKR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sazansky, Rostyslav | | | 1107 | UKR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Akulova, Julia | | | 1123 | UKR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kuznetsov, Mykola | | | 1235 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Demenko, Olexandr | | | 1179 | UKR | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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