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Individual Calculations September 2023 |
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| Boukhris-Ferre, Yacine Total change: -17.80 | |   |
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| 27eme Tournoi international de Creon - Tournoi Principal | CREON | FRA | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2191 | 1.50 | 4 | -1.46 | 20 | -29.20 | |
|  Blanchet, Mathieu | | | 2020 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Grezels, Florian | | | 2272 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Laposte, Nicolas | | | 1786 | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Primel, Dominique | | | 1798 | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Open International du Pays d'Aix 2023 - Trophee Dole France (2000 Elo) | AIX EN PROVENCE | FRA | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2173 | 5.00 | 9 | 0.57 | 20 | 11.40 | |
| | Ciarletta, Ulysse | | | 1937 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Fantinel, Thibault | m | | 2421 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ciarletta, Iris | | | 1981 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Wirig, Anthony | g | | 2499 | FRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Flear, Glenn C | g | | 2395 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Derige Kane, Yan | c | | 2161 | FRA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Vidal, Llewellyn | f | | 2220 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kranz, Paul Oliver | | | 1992 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Delorme, Laurie | | wm | 2063 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | |
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