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Individual Calculations September 2023 |
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| Essery, Richard Total change: 44.80 | |   |
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| 2023 Canadian Open Chess Championship - U1600 | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1279 | 2.00 | 3 | 1.12 | 40 | 44.80 | |
|  Grigg, Lance | | | 1395 | CAN | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Li, Ryan | | | 1436 | CAN | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Bhaumik, Rishi | | | 1471 | CAN | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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