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Individual Calculations February 2013 |
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| Ding, Andrew Total change: 12.90 | |   |
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| 31st Annual Empire City Open | New York, New York | USA | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2067 | 3.00 | 6 | 0.86 | 15 | 12.90 | |
|  Altman, Joshua A | c | | 1667 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Castillo, Josue N | | | 2092 | DOM | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Kudrin, Sergey | g | | 2467 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Vitoux, Colomban | m | | 2388 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Bierkens, Pieter A | | | 2142 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ostrovskiy, Aleksandr A | f | | 2381 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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