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Individual Calculations February 2013 |
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| Arocha, Carlos Total change: -5.40 | |   |
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| Hilton Schachfestival 2013 Amateurs | Basel | SUI | 2013-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1965 | 3.00 | 5 | -0.18 | 30 | -5.40 | |
|  Steck, Kurt | | | 1818 | SUI | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Jovanovic, Aleksandar | | | 1855 | SUI | 1.00 | 1 | 0.35 | 30 | 10.50 | |  Georgiadis, Andreas | | | 1827 | SUI | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Vorotnikova, Natalia | | | 1942 | RUS | 0.50 | 1 | -0.03 | 30 | -0.90 | | | Grob, Hans | | | 1883 | SUI | 0.00 | 1 | -0.61 | 30 | -18.30 | |
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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