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Rapid:
Individual Calculations October 2014 |
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| Laizans, Aivars Total change: -31.20 | |   |
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| XIII RCF rapid cup | Riga | LAT | 2014-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2199 | 2.50 | 3 | 0.43 | 20 | 8.60 | |
|  Birgelis, Janis | | | 1877 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Tenis, Girts | | | 2021 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Levchenkov, Vitaly | f | | 2219 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | II Salaspils District Open Rapid Chess Championship | Salaspils | LAT | 2014-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2199 | 4.50 | 8 | -1.99 | 20 | -39.80 | |
| | Antonivs, Vladislavs | | | 1799 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bolsakovs, Vadims | | | 1979 | LAT | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Polyakov, Fedor | | | 1895 | LAT | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Korovaikovs, Vladimirs | | | 1799 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Breikss, Peteris | | | 1848 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ungurs, Kazimirs | | | 2071 | LAT | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Stabulnieks, Klavs | | | 2016 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kurpnieks, Vairis | | | 2037 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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