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Individual Calculations December 2013 |
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| Bettan, Michel Total change: -2.10 | |   |
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| 184eme open FIDE du club 608 (-1800) | PARIS | FRA | 2013-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1322 | 1.00 | 2 | 0.27 | 30 | 8.10 | |
|  Masalles, Gabriel | | | 1381 | FRA | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Derumez, Marc | | | 1466 | FRA | 0.00 | 1 | -0.31 | 30 | -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) | | | NOTE: K factor changed | | 186eme open FIDE du club 608 (-1600 elo) | PARIS | FRA | 2013-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1322 | 0.50 | 3 | -0.68 | 15 | -10.20 | |
|  Gac, Jean-Luc | | | 1542 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Vigna, Patrick | | | 1275 | FRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Liron, Roger | | | 1405 | FRA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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