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Rapid:
Individual Calculations March 2013 |
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| Butvilaite, Berta Reja Total change: 3.40 | |   |
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| GM Vladimir Petrov memorial B tournament | Jurmala | LAT | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1752 | 2.00 | 8 | 0.17 | 20 | 3.40 | |
|  Krasenkova, Ilena | | wm | 2091 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Visockis, Janis | | | 2135 | LAT | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Selivanovs, Anatolijs | | | 1904 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kalandarova, Laura | | | 1898 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Otikova, Elina | | | 1906 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nevickis, Nikolajs | | | 2061 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Semonaviciute, Agne | | | 1764 | LTU | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Tenis, Girts | | | 2099 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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