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Individual Calculations February 2022 |
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| Wu, Wentao Total change: 128.00 | |   |
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| 31st Annual North American Open - Under 2100 | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1439 | 3.00 | 5 | 1.99 | 40 | 79.60 | |
|  Tang, Vincent | | | 1558 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Page, Jordan | | | 1667 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Fricano Jr, Paul | | | 1839 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Kut, Patrick John | | | 1645 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Grover, Ashwani Kumar | | | 1745 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 15th Annual Golden State Open - Under 2100 | Concord, California | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1439 | 2.50 | 3 | 1.21 | 40 | 48.40 | |
| | Ramaswamy, Pudur | | | 1342 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Meiyappan, Kavya | | | 1360 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Carvajal, Cristian R | | | 1911 | CHI | 0.50 | 1 | 0.45 | 40 | 18.00 | |
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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