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Individual Calculations September 2019 |
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| Yang, Brett Total change: -28.80 | |   |
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| 2019 Canadian Amateur Over1600 | Kitchener | CAN | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1439 | 0.50 | 3 | -0.65 | 40 | -26.00 | |
|  Samokysh, Yevhen | | | 1473 | CAN | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Chakkoli, Anirud | | | 1462 | CAN | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Maheux, Pierre | | | 1654 | CAN | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 2019 Canadian Junior CC U1800 | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1439 | 2.50 | 5 | -0.07 | 40 | -2.80 | |
| | Singh, Anya | | | 1478 | CAN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Darvekar, Yash | | | 1505 | CAN | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Zhang, Henry Xianrui | | | 1421 | CAN | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Wang, Eric | | | 1456 | CAN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Gao, Lucy | | | 1288 | CAN | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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