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Individual Calculations April 2017 |
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| Delabbey, Olivier Total change: -11.00 | |   |
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| Team 2017 - Nationale 4 Part 2 | FRANCE | FRA | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1561 | 0.50 | 2 | -0.03 | 20 | -0.60 | |
|  Boudet, Olivier | | | 1703 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Garnaud, Christophe | | | 1777 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 15e Tournoi d'Echecs de Niort - Tournoi B (-1700) | NIORT | FRA | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1580 | 2.00 | 3 | -0.52 | 20 | -10.40 | |
| | Jourdain, Florian | | | 1252 | FRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Jourdain, Eric | | | 1231 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Habiballah, Sarah | | | 1377 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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