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Individual Calculations September 2023 |
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| Rohatynski, Jordan Total change: -40.20 | |   |
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| 2023 Canadian Open Chess Championship - Open | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1664 | 0.00 | 4 | -2.01 | 20 | -40.20 | |
|  Marchand, Calix | | | 1727 | CAN | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Hawkshaw, Kevin | | | 1698 | CAN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ntete, Cally | | | 1556 | CAN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Bhavik, Dave | | | 1665 | IND | 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) | | |
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