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Individual Calculations September 2021 |
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| Muehlemann, Walter Total change: -31.00 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1526 | 1.50 | 6 | -1.55 | 20 | -31.00 | |
|  Musaelyan, Arshavir | | | 1922 | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Corbat, Philippe | | | 1926 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tansini, Clairmonde P. | | | 1250 | SUI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Scherler, Josephine | | | 1419 | SUI | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Kern, Jesper | | | 1342 | SUI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gafner, Lancelot | | | 1402 | SUI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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