Individual Calculations November 2012 |
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Ivanovs, Viktors Total change: -22.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Riga 2012th chess championship | Riga | LAT | 2012-09-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1984 | 1917 | 1.00 | 4 | -0.76 | 30 | -22.80 | |
| Golubeva, Marija | | | 1777 | LAT | 1.00 | 1 | 0.31 | 30 | 9.30 | | Chehlov, Aleksander | f | | 2124 | LAT | 0.00 | 1 | -0.23 | 30 | -6.90 | | Meskovs, Nikita | f | | 2317 * | LAT | 0.00 | 1 | -0.08 | 30 | -2.40 | | Silmalis, Janis | | | 1718 | LAT | 0.00 | 1 | -0.76 | 30 | -22.80 | | * 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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