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Individual Calculations July 2018 |
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| Huang, Qiuyu Total change: 4.40 | |   |
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| Championnat Ouvert de Laval 2018 | Laval | CAN | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2104 | 2.50 | 4 | 0.11 | 40 | 4.40 | |
|  Steinberg, Ellis | | | 1704 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Durette, Francis | | | 2031 | CAN | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Chiku-Ratte, Olivier-Kenta | f | | 2264 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sprumont, Oscar | | | 2046 | CAN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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