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Individual Calculations February 2023 |
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| Dharmatti, Ritesh Total change: -12.60 | |   |
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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 |
| 1447 | 1629 | 1.50 | 3 | -0.63 | 20 | -12.60 | |
|  Van Gelder, Allen | | | 1245 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Obrien, William Timothy | | | 1586 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Zhou, Greg | | | 1510 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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