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Individual Calculations September 2023 |
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| Weaver, Roy Holland Total change: -29.40 | |   |
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| 31st annual Southern Open - Major | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1662 | 0.50 | 4 | -1.47 | 20 | -29.40 | |
|  Trey, Justin | | | 1567 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Menon, Gauri | | | 1850 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Meng, Joshua | | | 1787 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sahai, Neel | | | 1473 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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