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Individual Calculations May 2015 |
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| Altman, Joshua A Total change: 31.20 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 1781 | 1.50 | 7 | 0.78 | 40 | 31.20 | |
|  Checa, Nicolas | | | 2181 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vettese, Nicholas | c | | 2151 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Elezi, Luan | | | 2100 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Gautam, Yogesh | | | 2181 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Holroyd, Kenneth J | | | 2095 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zheng, Andrew | | | 2156 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Harriott, Tyrell | | | 2145 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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