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Rapid:
Individual Calculations April 2021 |
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| Parfilova, Maria Total change: -7.20 | |   |
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| Myrhorod Chess Championship-2021 U18 | Myrhorod, Poltava region | UKR | 2021-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1176 | 0.00 | 3 | -0.62 | 20 | -12.40 | |
|  Habidullin, Andriy | | | 1384 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Kysil, Artem | | | 1335 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kachur, Nazar | | | 1542 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | MYRHOROD CHAMPIONSHIP RAPID 2021 | Myrhorod, Poltava region | UKR | 2021-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1176 | 3.00 | 9 | 0.26 | 20 | 5.20 | |
| | Sydorenko, Anatoly | | | 1791 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kuznetsov, Volodymyr V | | | 1665 | UKR | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Kachur, Nazar | | | 1542 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kysil, Artem | | | 1335 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Demenko, Olexandr | | | 1138 | UKR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Akulova, Julia | | | 1044 | UKR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ovcharenko, Arina | | | 1069 | UKR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Masiachenko, Maxym | | | 1295 | UKR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Nakonechny, Vasyl | | | 1598 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
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