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Rapid:
Individual Calculations April 2019 |
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| Ovcharenko, Arina Total change: -5.80 | |   |
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| Myrhorod Chess Championship-2019 (women) | Myrhorod, Poltava region | UKR | 2019-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1093 | 1.00 | 6 | -1.08 | 20 | -21.60 | |
|  Bezpalchenko, Sofia | | | 1362 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Chopenko, Olena | | | 1364 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kachur, Ivanna | | | 1074 | UKR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Parfilova, Maria | | | 1004 | UKR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Akulova, Julia | | | 1088 | UKR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Stavitskaya, Vlada | | | 1493 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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-2019 U12 | Myrhorod, Poltava region | UKR | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1093 | 2.00 | 5 | 0.79 | 20 | 15.80 | |
| | Kysil, Artem | | | 1318 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bezpalchenko, Sofia | | | 1362 | UKR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Shumeyko, Mykhaylo | | | 1268 | UKR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Denysenko, Maxym | | | 1183 | UKR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Chopenko, Olena | | | 1364 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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