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Individual Calculations May 2012 |
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| Kosten, Anthony C. Total change: 0.80 | |   |
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| 31e open international de Clermont-Ferrand | CLERMONT FERRAND | FRA | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2498 | 5.50 | 7 | -0.01 | 10 | -0.10 | |
|  Rabier, Jean | | | 2098 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bertin, Jean-Loup | | | 2098 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Guedon, Stephane | f | | 2230 | FRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Velten, Paul | f | | 2317 | FRA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Rouler, Charly | f | | 2320 | FRA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Weill, Roland | f | | 2229 | FRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Chabanon, Jean-Luc | g | | 2471 | FRA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * 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) | | | | Team 2012 - Nationale 2 - R8-9 | FRANCE | FRA | 2012-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2492 | 1.50 | 2 | 0.09 | 10 | 0.90 | |
| | Grimberg, Gilbert | f | | 2300 | FRA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Onkoud, Abdelaziz | m | | 2371 | MAR | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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