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Individual Calculations March 2020 |
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| Liu, Harrison Hangchen Total change: -9.60 | |   |
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| 2020 Ontario Junior Championship U1800 | Mississauga | CAN | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1527 | 2.50 | 3 | 0.44 | 40 | 17.60 | |
|  Chen, Vincent | | | 1297 | CAN | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Zhong, April Yunwei | | | 1397 | CAN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Qian, Eric | | | 1462 | CAN | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | 2020 Oakville Winter Open U1800 | Oakville | CAN | 2020-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1527 | 2.50 | 5 | -0.68 | 40 | -27.20 | |
| | Wang, Bingfei | | | 1570 | CHN | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Han, Richard | | | 1386 | CAN | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Dickson, Kirk Johannes | | | 1491 | CAN | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Zuo, Zichen Roger | | | 1127 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Xu, Alex | | | 1470 | CAN | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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