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Individual Calculations April 2023 |
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| Coletta, Stephane Total change: -38.80 | |   |
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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 |
| 1588 | 1904 | 1.50 | 4 | -1.94 | 20 | -38.80 | |
|  Kaczmarek, Michal | | | 1706 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Artan, Tamir | | | 1572 | SUI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Rexhepi, Ledion | | | 1574 | SUI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Cervelli, Eduard | | | 1498 | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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