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Individual Calculations October 2019 |
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| Piksis, Davids Total change: -6.00 | |   |
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| Riga 2019th chess championship | Riga | LAT | 2019-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1653 | 4.50 | 8 | -0.15 | 40 | -6.00 | |
|  Tolmacevs, Romans | | | 1253 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mikelsons, Mikelis-Emils | | | 1825 | LAT | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mieze, Natalja | | | 1253 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alipovs, Anatolijs | | | 1904 | LAT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Francs, Marats | | | 1518 | LAT | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ungurs, Edgars | | | 2053 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Podojniks, Marks Ernests | | | 1253 * | LAT | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Vingris, Mikelis | | | 1524 | LAT | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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