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Individual Calculations January 2020 |
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| Crosby, Charles R Total change: -2.40 | |   |
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| 2019 Dallas Open | Richardson, Texas | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1220 | 0.50 | 3 | -0.12 | 20 | -2.40 | |
|  Tang, Andrew | c | | 1620 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lee, Sebastian | | | 1247 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ahmed, Kabir | | | 1620 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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