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Individual Calculations March 2023 |
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| Metereau, Alain Total change: -2.60 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1321 | 0.00 | 2 | -0.13 | 20 | -2.60 | |
|  Coant, Jean-Francois | | | 1689 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Timotic, Nicolas | | | 1880 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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