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Individual Calculations September 2017 |
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| Bolduc, Steve Total change: -7.60 | |   |
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| 2017 Quebec Open | Quebec City | CAN | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2181 | 4.00 | 8 | -0.38 | 20 | -7.60 | |
|  Tanaka, Tyler | | | 2006 | CAN | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Mikhalevski, Victor | g | | 2533 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Yao, Sammy | | | 1965 | CAN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Dube, Daniel | | | 1781 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Couture, Jonathan | | | 1945 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | P. Rodriguez, Luis Manuel | g | | 2364 | CUB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gras, Guillaume | | | 2061 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sambuev, Bator | g | | 2522 | CAN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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