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Individual Calculations April 2023 |
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| Desjardins, Michel Total change: -27.60 | |   |
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| 2023 RA March Open | Ottawa | CAN | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1880 | 1.00 | 4 | -1.38 | 20 | -27.60 | |
|  Gordon, David | c | | 2104 | CAN | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Latreille, Etienne | | | 1777 | CAN | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Van Rooy, Jake | | | 1804 | CAN | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Stopic, Alexander | | | 1480 * | CAN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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