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Rapid:
Individual Calculations February 2019 |
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| Jekabsons, Ivars Total change: -16.80 | |   |
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| Pieriga region chess championship 2019 | Malpils | LAT | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1868 | 2.50 | 6 | -0.84 | 20 | -16.80 | |
|  Kapce, Viesturs | | | 1953 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Grasis, Janis | f | | 2211 | LAT | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Mierins, Emils Janis | | | 1770 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lejasmeijers, Varis | | | 1468 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Preiss, Matiss | | | 1584 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ziedins, Roberts | | | 1904 | LAT | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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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