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Individual Calculations August 2022 |
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| Jeffrey, James Total change: -48.80 | |   |
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| 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1774 | 1.50 | 4 | -1.22 | 40 | -48.80 | |
|  Obiamiwe, Paul | | | 1908 | NGR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kashyap, Mahati B | | | 1374 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ghosh, Yohan | | | 1411 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Mwashe, Philip Masika | | | 1718 | KEN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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