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Individual Calculations December 2023 |
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| Haldi, Eric Total change: -0.80 | |   |
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| Open Plainpalais 2023 round 4-6 | Geneva | SUI | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1476 | 1.00 | 2 | -0.02 | 40 | -0.80 | |
|  Jagtiani, Philippe | | | 1367 | SUI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Aouissi, Mohamed | | | 1572 | SUI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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