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Rapid:
Individual Calculations February 2019 |
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| Preiss, Matiss Total change: 20.80 | |   |
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| Pieriga region chess championship 2019 | Malpils | LAT | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1584 | 2.50 | 6 | 1.04 | 20 | 20.80 | |
|  Mierins, Emils Janis | | | 1770 | LAT | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Lejasmeijers, Varis | | | 1412 | LAT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kapce, Viesturs | | | 1953 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Ziedins, Roberts | | | 1904 | LAT | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Jekabsons, Ivars | | | 1868 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Grasis, Janis | f | | 1984 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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