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Rapid:
Individual Calculations February 2018 |
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| Vorobtsov, Artur Total change: 21.80 | |   |
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| Rapid - Novosibirsk seniors champ. - 2017 open | Novosibirsk | RUS | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1608 | 2.50 | 4 | 1.09 | 20 | 21.80 | |
|  Smekhov, Nikolai | | | 1635 | RUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Smirnova, Elena | | | 1732 | RUS | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Kovalev, Anatoly | | | 1706 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Chaschin, Nikolai | | | 1803 | RUS | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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