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Individual Calculations September 2015 |
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| Costet, Jean-Michel Total change: 8.20 | |   |
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| 12e Open international de Plancoet - Tournoi B | PLANCOET | FRA | 2015-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1202 | 2.00 | 7 | 0.41 | 20 | 8.20 | |
|  Thomas, Amaryllis | | | 1470 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Mevel, Joseph | | | 1355 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Niedzielski, Claude | | | 1584 | FRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Vernadet, Bernard | | | 1418 | FRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Pellerin, Thierry | | | 1427 | FRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Maruejols, Paul | | | 1414 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Guliyev, Tofig | | | 1303 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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