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Individual Calculations April 2023 |
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| Kostov, Kiril Total change: -17.60 | |   |
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| Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2042 | 2.50 | 4 | -0.44 | 40 | -17.60 | |
|  Yersin, Franck | | | 1848 | SUI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Clotet Mas, Dan | | | 1837 | ESP | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Arulanantham, Aneet | | | 1830 | SUI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Pheng, Wissam | | | 1926 | FRA | 1.00 | 1 | 0.34 | 40 | 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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