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Individual Calculations December 2019 |
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| Valette, Christian Total change: -2.80 | |   |
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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 |
| 2056 | 2045 | 4.50 | 8 | 0.70 | 20 | 14.00 | |
|  Helfferich, Erik | | | 1687 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Okhotnik, Vladimir | g | | 2352 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Feger, Rodolphe | | | 1662 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pietrasanta, Jeremy | f | | 2217 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Shirazi, Kamran | m | | 2348 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Renard, Stephane | | | 1962 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sim, Sylvain | f | | 2228 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Girard, Eric | | | 1994 | FRA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Team 2020 - Coupe de France 2e Tour | FRANCE | FRA | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 2043 | 0.00 | 1 | -0.84 | 20 | -16.80 | |
| | Siffert, Arman | | | 1762 | FRA | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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