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Individual Calculations September 2013 |
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| Gulko, Boris Total change: 10.20 | |   |
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| Razuvaiev Memorial Chess Tournament | Rockville, Maryland | USA | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2440 | 2533 | 3.50 | 4 | 1.02 | 10 | 10.20 | |
|  Krush, Irina | m | wg | 2489 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | |  Kosteniuk, Alexandra | g | wg | 2488 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Sedina, Elena | m | wg | 2311 | ITA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Zatonskih, Anna | m | wg | 2473 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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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