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Individual Calculations January 2015 |
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| Erenburg, Sergey Total change: 4.50 | |   |
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| 45th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 2599 | 5.00 | 6 | 0.45 | 10 | 4.50 | |
|  Podavonov, Alisher | | | 2199 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Li, Ethan | | | 2288 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ippolito, Dean | m | | 2407 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Shabalov, Alexander | g | | 2530 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Fishbein, Alexander | g | | 2487 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Bodek, Michael H | f | | 2391 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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