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Individual Calculations January 2023 |
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| Deladerriere, Apollo Total change: 84.40 | |   |
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| Championnat de Bastia 2022 - groupe A | BASTIA | FRA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1847 | 3.00 | 7 | 0.45 | 40 | 18.00 | |
|  Utrera, Ludovic | | | 2008 | FRA | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Bonelli Maestracci, Pierre Joseph | | | 1799 | FRA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Geronimi, Pierre-Francois | | | 2067 | FRA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ratier-Fontana, Matteo | | | 1792 | FRA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Don Ignazi, Pierre Ange | | | 1780 | FRA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Guillemart, Serge | | | 2140 | FRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pieri, Pierre-Louis | | | 2142 | FRA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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 - 60' Decembre | FRANCE | FRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1776 | 1.00 | 1 | 0.19 | 40 | 7.60 | |
| | Nizio Ferreira, Lou | | | 1527 | FRA | 1.00 | 1 | 0.19 | 40 | 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 de Noel 2022 de Bastia | BASTIA | FRA | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1776 | 5.00 | 7 | 1.47 | 40 | 58.80 | |
| | Leoni, Mathis | | | 1376 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bouslimi, Nabil | | | 2080 | FRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Deladerriere, Helio | | | 1478 | FRA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Castagnerol Kodic, Ambroise | | | 1451 | FRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Don Ignazi, Pierre Ange | | | 1844 | FRA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Pieri, Pierre-Louis | | | 2151 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bigonnet, Jean-Michel | | | 1973 | FRA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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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