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Rapid:
Individual Calculations May 2019 |
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| Kostina, Alexandra Total change: -21.80 | |   |
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| Russian Championship G15 rapid 2019 | Loo | RUS | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1710 | 6.00 | 9 | -1.09 | 20 | -21.80 | |
|  Nomtoeva, Tatiana | | | 1436 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Semenova, Daria | | | 1512 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Nazarova, Anastasia | | | 1481 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Izbekova, Evdokia | | | 1529 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Guzhova, Amina | | | 1359 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Nigmatullina, Dina | | | 1420 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Vityugova, Yaroslava | | | 1497 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Timofeeva, Juliya | | | 1493 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kramarenko, Elena | | | 1566 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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