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Individual Calculations May 2018 |
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| Bitaudeau, Jean-Paul Total change: 56.00 | |   |
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| Championnat de la Loire Atlantique - Open Retif 2018 r4-7 | NANTES | FRA | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1237 | 2.50 | 4 | 1.40 | 40 | 56.00 | |
|  Secher, Daniel | | | 1560 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Durand, Pierre | | | 1227 | FRA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Leveque, Damien | | | 1383 | FRA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Deruyter, Alain | | | 1524 | FRA | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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