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Individual Calculations August 2023 |
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| Redfield, Grant Total change: -20.00 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1859 | 1.50 | 3 | -1.00 | 20 | -20.00 | |
|  Kamesh, Vidyuth | | | 1567 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Anandh, Vijay Srin | | | 1684 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kelly, Jacob | | | 1453 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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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