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Blitz:
Individual Calculations April 2021 |
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| Polyakova, Natalia Total change: -73.80 | |   |
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| North-West chess Championship 2021_women. BLITZ | St. Petersburg | RUS | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1733 | 4.50 | 11 | -3.69 | 20 | -73.80 | |
|  Avanyan, Mari | | | 1385 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Smirnova, Angela | | | 1557 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ivina, Valeria | | | 1981 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Olesk, Kamilla | | | 1309 | RUS | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Avanyan, Ani | | | 1298 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sycheva, Sofia | | | 1493 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Nikonova, Katerina | | | 1291 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Labusova, Anna | | | 1597 | RUS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Baneva, Darina | | | 1478 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Gorenkova, Anna | | | 1579 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Timakova, Maria | | | 1685 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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