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Individual Calculations August 2019 |
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| Zein, Roda Total change: -23.00 | |   |
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| Championnat International d'Echecs de Paris IdF 2019 Open C | PARIS | FRA | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1371 | 4.50 | 8 | -1.15 | 20 | -23.00 | |
|  Vigna, Patrick | | | 1212 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Rosset, Laurent | | | 1169 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Belan, Guillaume | | | 1252 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Lewis, Roger | | | 1179 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Samama, Ken | | | 1250 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Rakotovahiny, Thomas | | | 1094 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Nabet, Hasnaa | | | 1248 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Vernadet, Bernard | | | 1294 | FRA | 0.50 | 1 | -0.11 | 20 | -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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