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Individual Calculations August 2018 |
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| Prahov, Valentin Total change: -48.60 | |   |
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| 2018 Quebec Open Open Section | Montreal | CAN | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2104 | 1.50 | 6 | -2.43 | 20 | -48.60 | |
|  Zhu, Brandon | | | 1959 | CAN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Zheng, Richard | | | 1986 | CAN | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Malek, Omid | | | 2055 | CAN | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Bouton, Christophe | | | 2016 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Turcotte, Jonathan | | | 1942 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Poulin, Maurice | | | 1970 | CAN | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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