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Individual Calculations May 2012 |
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| Bellahcene, Meriem Total change: 7.20 | |   |
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| 19e Open International de Selestat - Open B (1400-1800) | SELESTAT | FRA | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1475 | 2.00 | 4 | 0.65 | 30 | 19.50 | |
|  Haller, Noemie | | | 1611 | FRA | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Mathie, Frederic | | | 1615 | FRA | 1.00 | 1 | 0.69 | 30 | 20.70 | |  Vebret, Samuel | | | 1580 | FRA | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Corfield, Peter | | | 1578 | FRA | 1.00 | 1 | 0.64 | 30 | 19.20 | |
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) | | | | Team 2012 - Nationale 4 - R6 | FRANCE | FRA | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1475 | 0.00 | 1 | -0.41 | 30 | -12.30 | |
| | Perfetti, Dorian | | | 1542 | FRA | 0.00 | 1 | -0.41 | 30 | -12.30 | |
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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