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Individual Calculations December 2015 |
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| Narva, Regina Total change: 23.20 | |   |
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| Termo- Eko Cup 2015 | Riga | LAT | 2015-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1993 | 4.00 | 7 | 1.16 | 20 | 23.20 | |
|  Osobskaja, Zinaida | | | 1593 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petrov, Dmitri | | | 2252 | EST | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Usacheva, Glafira | | | 1740 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bolsakovs, Vadims | | | 2193 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Osis, Renars | | | 2164 | LAT | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Dragun, Valentin | | | 2168 | EST | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Stetsko, Lanita | f | wg | 2285 | BLR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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