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Individual Calculations September 2012 |
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| Mazza, Stefano Total change: 2.40 | |   |
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| 12ème Open International «Cote de jade» | PORNIC | FRA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1734 | 2.50 | 4 | 0.08 | 30 | 2.40 | |
|  Barton, Robin | | | 1521 | FRA | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Chenevat, Ruben | | | 1499 | FRA | 1.00 | 1 | 0.21 | 30 | 6.30 | |  Auvray, Juliette | | | 1960 | FRA | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Jarrier, Francis | | | 1627 | FRA | 1.00 | 1 | 0.35 | 30 | 10.50 | |
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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