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Individual Calculations August 2022 |
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| Childers Pickett, Logan Alexande Total change: -57.40 | |   |
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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 |
| 1585 | 1807 | 2.50 | 7 | -2.87 | 20 | -57.40 | |
|  Silvestre, Romulo | | | 1508 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Casares, Santiago De Jesus | | | 1555 | VEN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chyngyz, Sultai | c | | 1407 * | KGZ | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Serrato, Rafael | | | 1702 | COL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Chen, Yiming | | | 1636 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Porcelli, Michael W | | | 1678 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Chen, Megan | | | 1610 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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