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Individual Calculations September 2022 |
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| Fang, Arabella Total change: 23.20 | |   |
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| 52nd annual Continental Open Under 2000 | Sturbridge, MA | USA | 2022-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1510 | 0.00 | 2 | -0.51 | 40 | -20.40 | |
|  Han, Leqi | | | 1666 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Moorhouse, Will | | | 1735 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 2022 NAYCC U10 Girls | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1482 | 3.50 | 4 | 1.09 | 40 | 43.60 | |
|  Chen, Shuang | | | 1324 | CAN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Guzman Garcia, Mia Fernanda | | | 1436 | MEX | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Sun, Sophia | | | 1310 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hu, Ruyi | | | 1545 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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