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Individual Calculations September 2013 |
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| Todeschini, Gabriele Total change: 1.80 | |   |
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| Int. Chessfestival Biel 2013 Open Main tournament | Biel | SUI | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1966 | 2.00 | 3 | 0.12 | 15 | 1.80 | |
|  Lachausse, Bruno | | | 1836 | SUI | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Schaerer, Rolf | | | 1861 | SUI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Schlenter, Ruediger | | | 1924 | GER | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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