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Individual Calculations October 2017 |
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| Hua, Eugene Total change: 40.00 | |   |
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| 2017 Toronto Open Championship | Toronto | CAN | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2180 | 4.00 | 6 | 0.68 | 40 | 27.20 | |
|  Zhong, Joey | | | 1984 | CAN | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Cai, Jason | | | 2157 | CAN | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Plotkin, Victor | f | | 2255 | CAN | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Chen, Richard | c | | 2189 | CAN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Ivanov, Mike | f | | 2258 | CAN | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Ouellet, Maili-Jade | | wm | 1982 | CAN | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 2017 KW September Open | Kitchener | CAN | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2180 | 4.50 | 5 | 0.32 | 40 | 12.80 | |
| | Brammall, Stuart | | | 1957 | CAN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Qian, Owen | | | 1780 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Chakkoli, Shiva | | | 1780 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Surya, Benito | | | 1780 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sundar, Avinaash | | | 2075 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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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