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Individual Calculations April 2023 |
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| Qiao, Cindy Total change: -8.60 | |   |
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| Ivy League Challenge 2023 | Toronto | CAN | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1794 | 0.00 | 2 | -0.95 | 20 | -19.00 | |
|  Moses, Kole H | | | 1829 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Zheng, Victor | | | 1796 | CAN | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | 2023 Aurora Spring Open - Master | Newmarket | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 1794 | 1.00 | 4 | 0.52 | 20 | 10.40 | |
| | Hua, Eugene | f | | 2276 | CAN | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Abrahams, Daniel | | | 2101 | CAN | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Reprintsev, Alexander | m | | 2279 | UKR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mao, Fengxi | | | 1987 | CAN | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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