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Individual Calculations February 2023 |
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| Chen, Tianjun Total change: 115.20 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1475 | 4.00 | 9 | 2.88 | 40 | 115.20 | |
|  Rowe, Duane | c | | 2012 | JAM | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Kaufman, Ray | m | | 2174 | CAN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Wang, Jeffery | | | 1953 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Wang, Andrew | | | 1824 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Beegala, Keshav | | | 1783 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Patil, Yashas | | | 1633 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Gu, Crystal | | | 1686 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | D`souza, Carina | | | 1783 | CAN | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Zagar, Dane Bruno | | | 1808 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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