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Individual Calculations April 2017 |
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| Pietrac, Christian Total change: 16.00 | |   |
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| Ch. des Bouches du Rhone 2016-17 du Vendredi (-2200) r5-8 | MEYREUIL | FRA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1245 | 0.50 | 4 | -0.25 | 20 | -5.00 | |
|  Graells, Christian | | | 1611 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Lupinacci, Patrick | | | 1468 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amoros, Jean | | | 1453 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mignemi, Denis | | | 1482 | FRA | 0.50 | 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) | | | | Ch. des Bouches du Rhone 2016-17 du Samedi r5-8 | VITROLLES | FRA | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1245 | 2.00 | 2 | 1.05 | 20 | 21.00 | |
| | Pegon, Claude | | | 1094 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cocordano, Claire | | | 1434 | FRA | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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