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Individual Calculations December 2020 |
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| Battesti, Marc-Andria Total change: -30.20 | |   |
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| Tournoi interne du Corsica Chess Club 2020 gr.A | BASTIA | FRA | 2020-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2086 | 1.00 | 4 | -1.51 | 20 | -30.20 | |
|  Geronimi, Paul-Antoine | | | 1686 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Utrera, Ludovic | | | 2010 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Guillemart, Serge | | | 2107 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Geronimi, Pierre-Francois | | | 2070 | FRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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