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Individual Calculations August 2018 |
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| Zhu, Evelyn Total change: 1.20 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1986 | 2.50 | 6 | 0.03 | 40 | 1.20 | |
|  Gurevich, Daniel | m | | 2386 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Feng, Maggie | f | wc | 2236 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Qiao, Joey | | wc | 1586 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Lalwani, Umesh | | | 1586 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nguyen, Emily | | wm | 2215 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Zhang, Yuanchen | f | | 2280 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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