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Individual Calculations August 2018 |
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| Babb, Jeff Total change: -38.60 | |   |
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| 2018 Winnipeg Open (Joe Dreman Memorial) | Winnipeg | CAN | 2018-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2080 | 1.50 | 3 | -0.95 | 20 | -19.00 | |
|  Boron, Anthony | | | 1839 | CAN | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Ma, Derek | | | 1908 | CAN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Piche, Jeremie | | | 1680 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2018 Quebec Open Open Section | Montreal | CAN | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2054 | 4.00 | 8 | -0.98 | 20 | -19.60 | |
| | Bremner, William | | | 1684 | CAN | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Saha, Ananda | | | 1947 | CAN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Turcotte, Jonathan | | | 1942 | CAN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Upper, John | | | 1969 | CAN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Auger, Bertrand | | | 1935 | CAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ouellet, Maili-Jade | | wm | 2197 | CAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Van Hoolandt, Patrick | f | | 2065 | MNC | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Saine, Zachary | | | 1900 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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