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Individual Calculations December 2023 |
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| Roos, Jean-Luc Total change: 2.70 | |   |
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| FIDE World Senior Chess Championships 2023 - Over 65 | Terrasini | ITA | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2156 | 6.00 | 11 | 0.25 | 10 | 2.50 | |
|  Jhunjhnuwala, Suresh | | | 1834 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Heid, Michael | | | 1925 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Rooze, Jan | m | | 2245 | BEL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Campora, Daniel H. | g | | 2343 | ARG | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Huertas Soris, Ramon Antonio | | | 2060 | MEX | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Privara, Igor | | | 2069 | SVK | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sepliarsky, Mario | | | 2056 | ARG | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Birnboim, Nathan | m | | 2342 | ISR | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Reprintsev, Alexander | m | | 2227 | UKR | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Renman, Nils-Gustaf | m | | 2324 | SWE | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Pereira, Silvio Cunha | m | | 2071 | BRA | 0.00 | 1 | -0.62 | 10 | -6.20 | |
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 2024 - Nationale 1 r3-4 | FRANCE | FRA | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2160 | 1.00 | 2 | 0.02 | 10 | 0.20 | |
| | Nezar, Mustapha | m | | 2341 | FRA | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Brehaut, Carl | | | 1990 | FRA | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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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