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Individual Calculations February 2018 |
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| Ivanov, Ivan Total change: -11.20 | |   |
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| Christmas Tournament B 2017-18 | St. Petersburg | RUS | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1340 | 2.50 | 6 | -0.28 | 40 | -11.20 | |
|  Bitkova, Elizavetta | | | 1505 | EST | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Shtengelov, Georgy A. | | | 1036 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rudinskiy, Alexandr | | | 1502 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Smirnova, Jekaterina | | | 1104 | EST | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Blinov, Ilia | | | 1474 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kudin, Alexander | | | 1551 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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