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Individual Calculations December 2019 |
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| Keller, Christophe Total change: 12.20 | |   |
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| 34e Open International du Touquet - Open A | LE TOUQUET PARIS PLAGE | FRA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2052 | 6.00 | 9 | 0.66 | 20 | 13.20 | |
|  Salah, Samir | | | 1731 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Shirazi, Kamran | m | | 2348 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zerbib, Claude | | | 1803 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Degremont, Patrick | | | 1812 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sim, Sylvain | f | | 2228 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Burdot, Louis | | | 1674 | LUX | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Waligora, Franciszek | | | 1737 | LUX | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bouton, Christophe | | | 2015 | FRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Eliet, Nicolas | m | | 2388 | FRA | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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) | | | | Team 2020 - Nationale 2 r3-4 | FRANCE | FRA | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2061 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Guez, Fabien | | | 2023 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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