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Individual Calculations July 2023 |
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| Cheng, Claire Total change: 30.80 | |   |
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| 17th annual Philadelphia Open - U2100 | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1424 | 1.00 | 2 | 0.77 | 40 | 30.80 | |
|  George-Chip Charles, Kraft | | | 1968 | USA | 1.00 | 1 | 0.97 | 40 | 38.80 | |  Gyaneshwar, Bodda | | | 1665 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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