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Rapid:
Individual Calculations January 2015 |
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| Morozli, Grigorijs Total change: 49.60 | |   |
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| Riga 89th secondary school IV chess championship ''A" | Riga | LAT | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1845 | 6.00 | 7 | 1.54 | 20 | 30.80 | |
|  Grickus, Andris | | | 1445 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kolasa, Pjotrs | | | 1598 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sevastjanovs, Roberts | | | 1498 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sirokov, Jevgenijs | | | 2007 | LAT | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Polyakov, Fedor | | | 1943 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Golsta, Madara | | | 1588 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Batashevs, Arsens | | | 1948 | LAT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | J.Vilerta & A.Grandberga memorial | Kuldiga | LAT | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1845 | 4.00 | 7 | 1.05 | 20 | 21.00 | |
| | Ungurs, Edgars | | | 2075 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Litvjakova, Darija | | | 1737 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Vainovska, Valentina | | | 1753 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kalnins, Toms | | | 2056 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mitenieks, Matiss | | | 1797 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ungure, Liga | | wf | 1947 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Ozolins, Aris | f | | 1998 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Riga 2014th Rapid Chess Championship | Riga | LAT | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1845 | 3.00 | 7 | -0.11 | 20 | -2.20 | |
| | Klimakovs, Sergejs | | | 2245 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mierins, Imants | | | 1633 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bolsakovs, Vadims | | | 2063 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jazdanovs, Aleksandrs | | | 1893 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Petrovs, Aleksandrs | | | 1707 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ivanov, Igor. | | | 2037 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zalcmane, Vija | | | 1723 | LAT | 1.00 | 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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