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Individual Calculations October 2018 |
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| Roze, Janis Total change: 19.80 | |   |
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| Riga 2018th chess championship | Riga | LAT | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1713 | 4.00 | 7 | 0.99 | 20 | 19.80 | |
|  Valeine, Ieva | | | 1313 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Visockis, Janis | | | 2034 | LAT | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Boreisis, Vitauts | | | 1928 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tabors, Emils | | | 1465 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ungure, Liga | | wf | 1921 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Erlats, Janis | | | 1940 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mikelsons, Mikelis-Emils | | | 1725 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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