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Individual Calculations October 2017 |
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| Roze, Janis Total change: -0.80 | |   |
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| Riga 2017th chess championship | Riga | LAT | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1804 | 3.50 | 7 | -0.04 | 20 | -0.80 | |
|  Mieze, Natalja | | | 1404 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Batakovs, Olegs | | | 2078 | LAT | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Boreisis, Vitauts | | | 2004 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kolasa, Pjotrs | | | 2079 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Birmans, Daniels | | | 1404 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kronlaks, Olafs | | | 1851 | LAT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Alekseev, Ilia | | | 1663 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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