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Individual Calculations January 2020 |
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| Zhang, Cindy Total change: 56.40 | |   |
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| 55th Annual American Open | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1800 | 3.00 | 7 | 1.41 | 40 | 56.40 | |
|  Heredia, Carla | | wg | 2117 | ECU | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Wang, Alex Y | | | 1873 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Yanayt, Eugene | f | | 2200 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Salik, Serkan | | | 2006 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Chou, Jeffrey | c | | 2020 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Pan, Kevin | | | 2062 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kondakov, Adrian | c | | 1919 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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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