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Individual Calculations February 2023 |
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| Kolli, Hansika Total change: 16.00 | |   |
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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 |
| 1528 | 1355 | 2.50 | 7 | 0.40 | 40 | 16.00 | |
|  Melville, Cailen | | | 1670 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Paetz, Mark G | | | 1533 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Hu, Ruyi | | | 1199 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Indukuri, Suhas Varma | | | 1431 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Martinez, Lawrence | | | 1536 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Qiu, Laura | | | 1547 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gurovich, Roman | | | 1780 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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