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Individual Calculations January 2022 |
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| Laido, Olivia Total change: 0.40 | |   |
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| 52nd Annual National Chess Congress - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1452 | 1.00 | 3 | -0.17 | 40 | -6.80 | |
|  Tang, Vincent | | | 1532 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Xu, Noah L | | | 1483 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Chen, Ryan Zilu | | | 1588 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | 7th Annual Empire State Open - Open | Albany, New York | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1428 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
|  Samant, Neil | | | 1828 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bangaru, Saharsh | | | 1248 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | |
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