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Rapid:
Individual Calculations November 2012 |
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| Ni, Polina Total change: -1.80 | |   |
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| Sigulda Open Rapid Chess Championship 2012 | Sigulda | LAT | 2012-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 1868 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
|  Karklins, Imants | | | 2258 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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