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Individual Calculations September 2012 |
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| Broin, Christian Total change: -4.05 | |   |
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| 12ème Open International «Cote de jade» | PORNIC | FRA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1777 | 1.50 | 4 | -0.27 | 15 | -4.05 | |
|  Bosio, Frederic | | | 2103 | FRA | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Hereus, Daniel | | | 1607 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Dubois, Pierre | | | 1961 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Henry, Eric | | | 1657 | FRA | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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