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Individual Calculations April 2022 |
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| Jaferian, Koosha Total change: -9.40 | |   |
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| 2022 RA March Open | Ottawa | CAN | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2227 | 2.50 | 5 | -0.47 | 20 | -9.40 | |
|  Hansen, Troy | | | 1860 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Ghasi, Ameet | m | | 2479 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Van Rooy, Jake | | | 1827 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tanaka, Tyler | c | | 2099 | CAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Chiku-Ratte, Olivier Kenta | m | | 2382 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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