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Individual Calculations October 2017 |
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| Qian, Owen Total change: 118.80 | |   |
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| 2017 Toronto Open U2200 | Toronto | CAN | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1734 | 4.00 | 6 | 1.47 | 40 | 58.80 | |
|  Haziprodromu, Sam | | | 1964 | CAN | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Feng, Richard | | | 1648 | CAN | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kang, Dorian | c | | 1770 | CAN | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Palacios, Bobby | | | 2110 | CAN | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Ghazarian, Tigran | | | 1663 | CAN | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Jiang, Brian | | | 1691 | CAN | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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 |
| 1912 | 1734 | 3.00 | 5 | 1.50 | 40 | 60.00 | |
| | Ranola, Alberto | | | 1816 | PHI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Hua, Eugene | c | | 2134 * | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Lin, Benjamin | | | 1907 | CAN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Sundar, Avinaash | | | 2075 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chakkoli, Shiva | | | 1628 | 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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