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Individual Calculations February 2022 |
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| Guo, Anni Total change: 76.80 | |   |
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| 2021 Charlotte Open - Under 2200 | Charlotte, North Carolina | USA | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1290 | 2.50 | 5 | 1.92 | 40 | 76.80 | |
|  Wu, William | | | 1690 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Liu, Ethan | | | 1673 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Rajmohan, Vikram | | | 1656 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Xiong, Lang Leo | | | 1503 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Rajagopal, Adharsh | | | 1690 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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