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Rapid:
Individual Calculations November 2012 |
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| Gercans, Visvaldis Total change: 23.40 | |   |
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| Sigulda Open Rapid Chess Championship 2012 | Sigulda | LAT | 2012-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1879 | 2.00 | 3 | 1.17 | 20 | 23.40 | |
|  Tronenkovs, Valdis | | | 2278 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kane, Marta | | | 1780 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Jekabsons, Ivars | | | 2230 | LAT | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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