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Individual Calculations November 2020 |
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| Vaillant, Stephane Total change: -54.60 | |   |
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| Team 2021 - Nationale 3 r1 | FRANCE | FRA | 2020-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1803 | 0.50 | 1 | -0.38 | 20 | -7.60 | |
|  Guindeuil, Philippe | | | 1461 | FRA | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Open International de Liffre 2020 - Tournoi A | LIFFRE | FRA | 2020-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1803 | 4.00 | 9 | -2.35 | 20 | -47.00 | |
|  Sylvestre-Baron, Laurent | | | 1678 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Coles, Ruben | | | 1698 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sierzputowski, Alexandre | | | 1682 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Billot, Daniel | | | 1674 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Hatrel, Arnaud | | | 1403 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Le Marec, Laura | | | 1742 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | De Mautor, Antoine | | | 1758 | FRA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Tomas, Maureen | | | 1473 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mareau, Timothe | | | 1593 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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