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Individual Calculations August 2022 |
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| Qian, Eric Total change: 46.80 | |   |
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| 2022 CYCC U12 Open | Hamilton | CAN | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1572 | 4.00 | 4 | 1.03 | 40 | 41.20 | |
|  Jiang, William | | | 1172 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guillemette, Hugo | | | 1787 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Zhong, Ryan | | | 1191 | CAN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Mok, Erwin | | | 1185 | CAN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | | | 2022 Canadian Open | Hamilton | CAN | 2022-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1572 | 0.50 | 4 | 0.14 | 40 | 5.60 | |
| | Bailey, Doug | f | | 2078 | CAN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Yang, Jingyun (ryan) | | | 1877 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Campbell, Brett | f | | 2112 | CAN | 0.50 | 1 | 0.47 | 40 | 18.80 | | | England, Max | | | 1865 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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