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Rapid:
Individual Calculations April 2019 |
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| Lahs, Einars Total change: -17.60 | |   |
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| II Pullman Riga Old Town Hotel Open Rapid Championship -2019 | Riga | LAT | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1550 | 3.50 | 9 | -0.88 | 20 | -17.60 | |
|  Batashevs, Arsens | | | 1950 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rudovska, Elina | | | 1786 | LAT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Isakovs, Janis | | | 1831 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pidgora, Andrejs | | | 1456 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Petrovs, Renars | | | 1273 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Valdats, Reinis | | | 1318 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bubnys, Marius | | | 1471 | LTU | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Hermanis, Atis | | | 1279 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Osobskaja, Zinaida | | | 1747 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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