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Individual Calculations January 2018 |
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| Potier, Pierre Total change: -4.00 | |   |
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| Championnat du Morbihan 2017-2018 toutes categories (-2200) - Phase 1 | ARRADON | FRA | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1476 | 1.00 | 2 | -0.20 | 20 | -4.00 | |
|  Cheneau, Alain | | | 1104 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Georget, Laureline | | | 1628 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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