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Individual Calculations April 2023 |
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| Petit, Didier Total change: -20.00 | |   |
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| Championnnat d'Annecy Hiver-Printemps 2023 r6-8 | ANNECY | FRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1724 | 1.00 | 2 | -0.82 | 20 | -16.40 | |
|  Bilbaut, Cyrille | | | 1357 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Le Blevec, Oxana | | | 1324 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Team 2023 - Nationale 4 r6 | FRANCE | FRA | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1724 | 0.50 | 1 | -0.18 | 20 | -3.60 | |
| | Reboud, Xavier | | | 1594 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
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