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Individual Calculations April 2023 |
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| Zhao, Jeffrey R Total change: 13.20 | |   |
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| 2023 Aurora Spring Open - Master | Newmarket | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1860 | 1.50 | 5 | 0.33 | 40 | 13.20 | |
|  Xu, Daniel | c | | 2228 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Noritsyn, Nikolay | m | | 2460 | CAN | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Lawson, Eric | m | | 2313 | CAN | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Mao, Fengxi | | | 1987 | CAN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Yang, Lefan | | | 1745 | CAN | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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