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Individual Calculations September 2018 |
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| Ledermann, Wolfgang Total change: -21.80 | |   |
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| Biel Main Tournament 2018 (ATO) | Biel | SUI | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1836 | 4.50 | 8 | -1.09 | 20 | -21.80 | |
|  Tansini, Clairmonde P. | | | 1436 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pos, Hans | | | 1951 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Riesen, Markus | | | 2001 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Pfeiffer, Andreas | | | 1550 | SUI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Muehlemann, Walter | | | 1628 | SUI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Lincke, Paul | | | 1486 | SUI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Matsumura, Cocoro | | | 1652 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Thurnheer, Peter | | | 1580 | SUI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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