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Individual Calculations August 2022 |
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| Bowman, William C Total change: -59.60 | |   |
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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 |
| 1476 | 1751 | 1.00 | 3 | -1.49 | 40 | -59.60 | |
|  Yuan, Serena | | | 1405 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | |  Jiang, Mathew | | | 1480 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Xia, Joshua | | | 1542 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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