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Individual Calculations August 2022 |
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| Chen, Kevin Emmanuel Total change: -36.20 | |   |
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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 |
| 1687 | 1919 | 0.50 | 3 | -1.81 | 20 | -36.20 | |
|  Casares, Jose Gabriel | | | 1733 | VEN | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Hargrove, James Eryk | | | 1810 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Shangin, Lev | | | 1519 * | 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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