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Individual Calculations August 2014 |
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| Castagna, Renzo Total change: -68.80 | |   |
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| Int. Chessfestival Biel 2014 Open Main tournament | Biel | SUI | 2014-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1973 | 1.50 | 6 | -3.44 | 20 | -68.80 | |
|  Lachausse, Bruno | | | 1847 | SUI | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Gotti, Nicola | | | 1762 | SUI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Urwyler, Nikash | | | 1612 | SUI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Huber, Ruth | | | 1648 | SUI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Srdjenovic, Nebojsa | | | 1672 | SUI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kopp, Guenter | | | 1643 | SUI | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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