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Individual Calculations May 2012 |
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| Bellay, Jean-Pierre Total change: 7.05 | |   |
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| Open Rétif - Championnat de Loire-Atlantique 2012 | GETIGNE | FRA | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1544 | 2.00 | 4 | 0.47 | 15 | 7.05 | |
|  Rouault, Michel | | | 1600 | FRA | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Delinotte, Bernard | | | 1349 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Cobigo, Jean-Yves | | | 1741 | FRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Nicolleau, Mathias | | | 1898 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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