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Individual Calculations April 2023 |
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| Pieri, Pierre-Louis Total change: -6.40 | |   |
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| Tournoi interne du Corsica Chess 2023 Club gr.A | BASTIA | FRA | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2151 | 2.00 | 4 | -0.32 | 20 | -6.40 | |
|  Vilaisarn, Akkhavanh | f | | 2190 | FRA | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Guillemart, Serge | | | 2173 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bigonnet, Jean-Michel | | | 1946 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Utrera, Ludovic | | | 2045 | FRA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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