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Rapid:
Individual Calculations April 2017 |
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| Vambute, Dana Total change: 0.20 | |   |
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| Mikhail Tal memorial 2017 ''B" 1650-2149 | Jurmala | LAT | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1721 | 5.00 | 11 | 0.01 | 20 | 0.20 | |
|  Kolesnikovs, Ivans | | | 2092 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Osobskaja, Zinaida | | | 1662 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Abramenko, Sergey | | | 2121 * | BLR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kaatiala, Pekka | | | 1989 | FIN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Masarskis, Aleksandrs | | | 1866 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fridmanis, Josifs | | | 1674 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Birjukovs, Anatolijs | | | 1595 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Birmans, Daniels | | | 1321 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ziedins, Roberts | | | 1931 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Makarau, Yauheni | | | 1347 | BLR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ivanovs, Viktors | | | 1750 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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