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Individual Calculations February 2020 |
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| Coudenis, Christian Total change: -2.20 | |   |
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| 40eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1459 | 4.50 | 8 | -0.11 | 20 | -2.20 | |
|  Perz, Jean-Pierre | | | 1548 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Baude, Simon | | | 1520 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Gelders, Flore | | | 1059 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Noyelles, Benoit | | | 1285 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Rosaia, Dany | | | 1347 | FRA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Lemoine, Jean-Pierre | | | 1526 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | De Meyere, Dirk | | | 1550 | BEL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Delattre, Apolline | | | 1290 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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