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Individual Calculations May 2010 |
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| Letertre, Arnaud Total change: -16.80 | |   |
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| Open RETIF 2009-2010 - 2 | Getigne | FRA | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1900 | 0.00 | 2 | -0.96 | 15 | -14.40 | |
|  Galan, Francois | | | 2015 | FRA | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Bihari, Pascal | | | 1813 | FRA | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Nationale 4 - R6 | Various | FRA | 2010-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1890 | 1.00 | 1 | 0.36 | 15 | 5.40 | |
| | Viel, Jean-Marc | | | 1787 | FRA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | 5e Open d'Echecs d'Angers | Angers | FRA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1890 | 2.50 | 5 | -0.52 | 15 | -7.80 | |
| | Drochon, Francois | | | 1710 | FRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Broin, Christian | | | 1755 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pailhe, Lionel | | | 1993 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Gauthier, Laurent | | | 1828 | FRA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Arnaud, Jean-Paul | | | 1780 | FRA | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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