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Individual Calculations October 2019 |
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| Jakobsons, Andris Total change: 5.80 | |   |
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| Riga 2019th chess championship | Riga | LAT | 2019-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1718 | 5.00 | 8 | 0.29 | 20 | 5.80 | |
|  Mossiaguine, Arina | | | 1318 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Batakovs, Olegs | | | 1907 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Savicevs, Arsenijs | | | 1480 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pavlovs, Sergejs | | | 1950 | LAT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Machevskis, Edmunds | | | 1783 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pidgora, Andrejs | | | 1509 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tabors, Emils | | | 1486 | LAT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Dombrovska, Stefanija | | | 1678 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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