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Individual Calculations August 2023 |
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| Murali, Dhruv Total change: 69.60 | |   |
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| 2023 Ontario Closed Championship | Toronto | CAN | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1322 | 2.50 | 6 | 0.40 | 40 | 16.00 | |
|  Laughlin, Braden | | | 1729 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zhong, Ryan Yunhui | | | 1643 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Uyanik, Mehmet | | | 1363 | TUR | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Xu, Ryan | | | 1403 | CAN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Zhou Chen, Larry | | | 1287 | CAN | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Khamidov, Bek | | | 1315 | CAN | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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 Canadian Junior U1800 | Etobicoke | CAN | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1322 | 3.00 | 5 | 0.48 | 40 | 19.20 | |
| | Wu, Ting En Ryan | | | 1511 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Guan, Isabelle | | | 1231 | CAN | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Chen, Shuang | | | 1374 | CAN | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Bi, William | | | 1227 | CAN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Lin, Austin | | | 1259 | CAN | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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 Canadian Youth Chess Championship - U14 Open | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1322 | 1.50 | 3 | 0.86 | 40 | 34.40 | |
| | Joseph, Jonath | | | 1699 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Huang, Jonas | | | 1502 | CAN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Wu, Nolan | | | 1478 | CAN | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | |
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