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Individual Calculations August 2023 |
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| Xu, Ryan Total change: 92.80 | |   |
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| 2023 Ontario Closed Championship | Toronto | CAN | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1403 | 4.00 | 7 | 1.99 | 40 | 79.60 | |
|  Malakhovets, Sergey | | | 1971 | CAN | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Zuniga, Dante | | | 2156 | CAN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Narula, Japveer | | | 1136 | CAN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rek, Slava | | | 2172 | CAN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Murali, Dhruv | | | 1322 | CAN | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Momic, Jovan | | | 1461 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Qian, Eric | | | 1708 | CAN | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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 Canadian Youth Chess Championship - U10 Open | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1494 | 1.00 | 1 | 0.33 | 40 | 13.20 | |
| | Shabd, Dembla | | | 1372 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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