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Individual Calculations September 2014 |
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| Petersons, Ojars Total change: 50.40 | |   |
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| 4 th International Chess Festival RTU OPEN "B" | Riga | LAT | 2014-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1674 | 4.50 | 9 | 1.26 | 40 | 50.40 | |
|  Marks, Ian A | | | 1935 | SCO | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Bodner, Alfred | | | 1917 | AUT | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Boubendir, Hichem | | | 1529 | ALG | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Tenis, Girts | | | 2074 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Levcenkovs, Anatolijs | | | 1606 | LAT | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Martynov, Petr | | | 1751 | RUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Sande, Odmund | | | 1961 | NOR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Feofilova, Elizaveta | | | 1744 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Birkestrand, Odd H | | | 1636 | NOR | 0.50 | 1 | -0.05 | 40 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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