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Individual Calculations February 2013 |
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| Vorotnikova, Natalia Total change: 12.00 | |   |
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| Hilton Schachfestival 2013 Amateurs | Basel | SUI | 2013-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1942 | 5.00 | 7 | 0.80 | 15 | 12.00 | |
|  Hofer, Heinz | | | 1703 | SUI | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Andjelkovic, Slavoljub | | | 1789 | SUI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Florin, Jon | | | 1825 | SUI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cote, Frederic | | | 1931 | FRA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Foerster, Erik | | | 1998 | GER | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Arocha, Carlos | | | 1965 | SUI | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Benoughidene, Ouaheb | | | 1850 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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