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Individual Calculations August 2022 |
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| Walsh, Sara Total change: -15.20 | |   |
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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 |
| 1681 | 1661 | 2.00 | 5 | -0.38 | 40 | -15.20 | |
|  Nickels, Erik J | | | 1769 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Ray Chaudhuri, Niloy | | | 1490 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Pane, Gianluca | | | 1858 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Tyau, Christopher | | | 1589 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Serice, Jackson | | | 1699 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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