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Individual Calculations April 2023 |
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| Gavrileva, Anna Total change: -35.60 | |   |
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| 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1448 | 0.00 | 2 | -1.03 | 40 | -41.20 | |
|  Allahverdi, Umid | | | 1180 | CAN | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Zhao, Jifan | | | 1685 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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 - U1700 | Newmarket | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1448 | 1.00 | 1 | 0.14 | 40 | 5.60 | |
|  Mourgelas, James | | | 1136 | CAN | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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