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Individual Calculations April 2023 |
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| Andreev, Vitaly Total change: -9.20 | |   |
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| 2023 Edmonton Championship | Edmonton | CAN | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2314 | 4.00 | 6 | -0.46 | 20 | -9.20 | |
|  Koperski, Dustin | | | 1914 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Koperski, Dustin | | | 1723 | CAN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Seffar, Mohamed | | | 2134 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Seffar, Mohamed | | | 2134 | ALG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Keleberda, Tymur | f | | 2282 | UKR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Keleberda, Tymur | f | | 2282 | UKR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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