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Individual Calculations November 2011 |
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| Apinis, Guntis Total change: -40.20 | |   |
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| Riga 2011 chess championship | Riga | LAT | 2011-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1900 | 1.00 | 4 | -1.34 | 30 | -40.20 | |
|  Stabulnieks, Klavs | | | 1714 | LAT | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Roze, Janis | | | 2038 | LAT | 0.00 | 1 | -0.31 | 30 | -9.30 | |  Djogteva, Jekaterina | | | 1635 | LAT | 0.00 | 1 | -0.82 | 30 | -24.60 | | | Bautris, Aivars | | | 1924 | LAT | 1.00 | 1 | 0.53 | 30 | 15.90 | |
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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