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Individual Calculations December 2014 |
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| Erenburg, Sergey Total change: 1.80 | |   |
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| 23rd Annual Kings Island Open | Mason, Ohio | USA | 2014-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2599 | 4.50 | 5 | 0.18 | 10 | 1.80 | |
|  Peng, David Tianjian | c | | 2199 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Ulrich, Rachel | | | 2199 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kasiurak, Zach | | | 2199 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Song, Edward | f | | 2289 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Vojinovic, Goran | m | | 2448 | SRB | 1.00 | 1 | 0.30 | 10 | 3.00 | | | * 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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