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Rapid:
Individual Calculations September 2017 |
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| Ermonina, Irina Total change: -22.60 | |   |
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| Caissa Constellation Women Rapid Open | Cheboksary | RUS | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1424 | 1.50 | 5 | -1.13 | 20 | -22.60 | |
|  Perova, Elena | | | 1398 | RUS | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Arkhipova, Marina | | | 1335 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Arkhipova, Karina | | | 1264 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Naumova, Alexandra | | | 1538 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ivanova, Tatyana | | | 1485 | RUS | 0.00 | 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) | | |
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