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Individual Calculations August 2023 |
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| Guan, Isabelle Total change: -86.00 | |   |
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| 2023 Canadian Junior U1800 | Etobicoke | CAN | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1231 | 0.00 | 4 | -1.47 | 40 | -58.80 | |
|  Laksshana, Deepak | | | 1459 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Cheng, Adrien | | | 1327 | CAN | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Murali, Dhruv | | | 1322 | CAN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Bi, William | | | 1227 | CAN | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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 - U12 Girls | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1231 | 1.00 | 3 | -0.68 | 40 | -27.20 | |
| | Nguyen, Katherine | | | 1092 | CAN | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Chen, Shuang | | | 1374 | CAN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Chen, Rae | | | 1096 | CAN | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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