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Individual Calculations February 2022 |
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| Van Gelder, Allen Total change: 24.00 | |   |
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| 15th Annual Golden State Open - Under 2100 | Concord, California | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1191 | 1.50 | 5 | 0.60 | 40 | 24.00 | |
|  Bhaduri, Neil S | | | 1382 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Yuan, Serena | | | 1385 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Vale Cruz, Armin | | | 1479 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Tang, Dylan | | | 1503 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Patil, Yashas | | | 1564 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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