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Individual Calculations December 2015 |
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| Zahner, Rolf Total change: 10.40 | |   |
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| Lugano General Open 2015 | Lugano | SUI | 2015-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1573 | 1.50 | 5 | 0.52 | 20 | 10.40 | |
|  Budakovic, Dragan | | | 1855 | SUI | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Patola, Eero | | | 1924 | FIN | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Coqueraut, Jean Dominique | | | 1752 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Todeschini, Gabriele | | | 1860 | SUI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Urwyler, Nikash | | | 1739 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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