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Individual Calculations February 2023 |
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| Li, Sophie Total change: 14.00 | |   |
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| CFCC 2023 Winter Open & Scholastic - Class A | Orlando, FL | USA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1533 | 2.00 | 3 | 0.35 | 40 | 14.00 | |
|  Rivas, Carlos | | | 1503 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Cote, Gary | | | 1497 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Pragale, Arcie | | | 1491 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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