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Individual Calculations June 2023 |
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| Zhao, Jifan Total change: 31.20 | |   |
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| 2023 Excelsior May Open Championship U2000 | Toronto, Ontario | CAN | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1601 | 2.00 | 4 | -0.80 | 40 | -32.00 | |
|  Murali, Dhruv | | | 1295 | CAN | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Oneil, Michael | | | 1544 | CAN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Sreekumar, Gauri | | | 1335 | CAN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Faizy, Mohammed | | | 1569 | CAN | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 2023 Forcing Moves First SPRING 2 OPEN - OVER 1900 | Mississauga, Ontario | CAN | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1601 | 2.50 | 4 | 1.58 | 40 | 63.20 | |
| | Qian, Eric | | | 1672 | CAN | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Lin, Benjamin | | | 1863 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chipanga, Takaedza | | | 1983 | ZIM | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Ghnatios, Ralph | | | 1793 | LBN | 0.50 | 1 | 0.25 | 40 | 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) | | |
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