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Individual Calculations January 2020 |
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| Kraai, Jesse Total change: -12.00 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2460 | 3.50 | 6 | -1.20 | 10 | -12.00 | |
|  Luo, Terry | | | 2060 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Lee, Justin | | | 2060 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Liu, Aristo S | f | | 2116 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Burke, John Michael | g | | 2551 | USA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | O`brien, Matthew J | | | 2149 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Foisor, Sabina-Francesca | | wg | 2274 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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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