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Individual Calculations July 2015 |
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| Kamsky, Gata Total change: 3.10 | |   |
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| 2015 National Open | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2473 | 2669 | 4.00 | 5 | 0.31 | 10 | 3.10 | |
|  Panchanatham, Vignesh | f | | 2269 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  De Firmian, Nick E | g | | 2508 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Chirila, Ioan Cristian | g | | 2527 | ROU | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ghaem Maghami, Ehs | g | | 2562 | IRI | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Molner, Mackenzie S | g | | 2499 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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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