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Rapid:
Individual Calculations January 2018 |
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| Semjonovs, Aleksandrs Total change: -15.40 | |   |
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| Daugava Chess Ziemassvetku turnirs | Daugavpils | LAT | 2017-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1183 | 0.00 | 4 | -0.77 | 20 | -15.40 | |
|  Dombrovska, Stefanija | | | 1583 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sevcenko, Vladimirs | | | 1423 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Leonovs, Jegors | | | 1473 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gribusts, Oskars | | | 1310 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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