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Individual Calculations February 2013 |
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| Bohrer, Ruth Total change: -21.60 | |   |
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| Hilton Schachfestival 2013 Amateurs | Basel | SUI | 2013-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1924 | 1.50 | 4 | -1.44 | 15 | -21.60 | |
|  Sand, Rosemarie | | | 1697 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Bojic, Radoje | | | 1807 | SUI | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Jaussi, Kevin | | | 1738 | SUI | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Neu, Alexandre | | | 1733 | SUI | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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