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Individual Calculations February 2023 |
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| Overton, Owen Total change: 21.20 | |   |
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| 14th annual Golden State Open - U2100 Section | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1472 | 2.50 | 5 | 0.53 | 40 | 21.20 | |
|  Bao, James | | | 1422 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Kane, Kevin | | | 2010 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Zhou, Tony | | | 1616 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Selvam, Swagatha | | | 1220 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Martinez, Enoch | | | 1667 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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