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Individual Calculations January 2023 |
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| Utrera, Ludovic Total change: 27.40 | |   |
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| Championnat de Bastia 2022 - groupe A | BASTIA | FRA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2008 | 4.50 | 7 | -0.03 | 20 | -0.60 | |
|  Deladerriere, Apollo | | | 1847 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Ratier-Fontana, Matteo | | | 1792 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Deladerriere, Calypso | | | 1729 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Don Ignazi, Pierre Ange | | | 1780 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Guillemart, Serge | | | 2140 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pieri, Pierre-Louis | | | 2142 | FRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Bonelli Maestracci, Pierre Joseph | | | 1799 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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 |
| 1867 | 2018 | 6.00 | 7 | 1.40 | 20 | 28.00 | |
| | Brunel, Victor | | | 1618 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gil, Jean-Jacques | | | 1547 | FRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ratier-Fontana, Loic | | | 1821 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ratier-Fontana, Matteo | | | 1809 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Guillemart, Serge | | | 2147 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Bigonnet, Jean-Michel | | | 1973 | FRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Pieri, Pierre-Louis | | | 2151 | FRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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