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Individual Calculations March 2023 |
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| Hatton, Christian Total change: -7.80 | |   |
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| Team 2023 - NOR Fevrier | FRANCE | FRA | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1729 | 1.00 | 1 | 0.33 | 20 | 6.60 | |
|  Geyssens, Nathalie | | | 1604 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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 FIDE de Vernon 2023 (-2400) | VERNON | FRA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1729 | 2.00 | 4 | -0.72 | 20 | -14.40 | |
| | Herve, Aurelien | | | 1452 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Partoens, Remi | | | 1990 | BEL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bailleul, Christian | | | 1329 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Werth, Stephane | | | 1494 | FRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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