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Individual Calculations December 2013 |
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| Blacher, Laurent Total change: 20.10 | |   |
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| 85e Open Fide Chess XV - Tournoi B (-1800) | PARIS | FRA | 2013-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1686 | 3.00 | 3 | 1.34 | 15 | 20.10 | |
|  Cabarat, Jean-Marc | | | 1524 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Sole, Patrick | | | 1791 | FRA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Lejeune, Arnaud | | | 1622 | FRA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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