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Individual Calculations September 2023 |
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| Zhang, Finley Total change: 0.00 | |   |
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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 |
| 1362 | 1390 | 2.50 | 5 | -0.15 | 40 | -6.00 | |
|  Michalchuk, Avery | | | 1505 | CAN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bhaumik, Rishi | | | 1471 | CAN | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Li, Jake Chi Hang | | | 1166 | CAN | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Chan, Allison Yutong | | | 1212 | CAN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Milne, Arthur | | | 1456 | CAN | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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 ECC Under 1800 | Edmonton | CAN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1375 | 1.50 | 4 | 0.15 | 40 | 6.00 | |
| | Hogg, Daniel | | | 1650 | CAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Chan, Allison | | | 1208 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Singh, Bhavi | | | 1612 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bocan, Richard | | | 1561 | CAN | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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