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Individual Calculations February 2023 |
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| Richardson, Ryan Total change: 12.20 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1955 | 2.50 | 4 | 0.61 | 20 | 12.20 | |
|  Yakubov, Mardon | | | 2090 | UZB | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Meduri, Aakaash | | | 2020 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Colville, Julian | | | 1658 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Duong, Nha Thanh | m | | 2100 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | |
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