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Individual Calculations December 2021 |
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| Conrath, Stephane Total change: -6.20 | |   |
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| Team 2022 - Nationale 3 r2-3 | FRANCE | FRA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1643 | 1.50 | 2 | 0.25 | 20 | 5.00 | |
|  Lauria, Serge | | | 1582 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Walter, Alain | | | 1521 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 2eme Trophee Joao Barbosa Challenge du Fairplay | CLERMONT FERRAND | FRA | 2021-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1643 | 1.50 | 4 | -0.56 | 20 | -11.20 | |
| | Sauvadet, Herve | | | 1944 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Leides, Jean-Michel | | | 1243 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perez, Alexandre | | | 1812 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fourche, Bernard | | | 1483 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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