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Individual Calculations July 2014 |
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| Derien, Robert Total change: -20.25 | |   |
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| Championnat Vétérans des Bouches-du-Rhone 2014 (-2200) | AUBAGNE | FRA | 2014-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1600 | 2.00 | 5 | -1.35 | 15 | -20.25 | |
|  Battaglia, Gerard | | | 1815 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Person, Claude | | | 1288 | FRA | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Pilard, Raymond | | | 1324 | FRA | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Ulloa, Philippe | | | 1426 | FRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Roche, Alain | | | 1449 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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