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Individual Calculations August 2015 |
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| Zahner, Rolf Total change: -21.40 | |   |
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| Les Diablerets Summer Open | Les Diablerets | SUI | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1589 | 0.50 | 4 | -1.07 | 20 | -21.40 | |
|  Boschetti, Claudio | | | 1989 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Trivic, Zoran | | | 1534 | SUI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Perreard, Nicolas | | | 1498 | SUI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Buffat, Pierre-Andre | | | 1744 | SUI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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