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Individual Calculations November 2021 |
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| Boudesseul, Richard Total change: -0.20 | |   |
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| Open International de Liffre 2021 - Tournoi A | LIFFRE | FRA | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1651 | 2.50 | 6 | -0.01 | 20 | -0.20 | |
|  Prodhomme, Boris | | | 2010 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lauron, Wesley | | | 1818 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Billot, Daniel | | | 1583 | FRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Arous, Andre | | | 1460 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Feger, Rodolphe | | | 1615 | FRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Marie, Xavier | | | 1850 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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