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Rapid:
Individual Calculations April 2016 |
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| Lacis, Aleksandrs Total change: 39.60 | |   |
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| 73 RCF rapid cup | Riga | LAT | 2016-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1605 | 2.50 | 8 | 0.05 | 20 | 1.00 | |
|  Selivanovs, Anatolijs | | | 1890 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Batakovs, Olegs | | | 1831 | LAT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Visnevskis, Valdis | | | 1766 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Melderis, Uldis | | | 2005 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pomahs, Ziedonis | | | 1622 | LAT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Roze, Janis | | | 1787 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jansons, Valdis | | | 1616 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Zalcmane, Vija | | | 1613 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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) | | | | Latvian 2016 senior chess championship | Riga | LAT | 2016-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1605 | 2.50 | 5 | 1.64 | 20 | 32.80 | |
| | Gercans, Visvaldis | | | 1891 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Visockis, Janis | | | 2005 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Roze, Janis | | | 1787 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vaicuks, Jazeps | | | 1889 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Lelis, Janis | | | 1844 | LAT | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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) | | | | 74 RCF rapid cup | Riga | LAT | 2016-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1605 | 2.50 | 7 | 0.29 | 20 | 5.80 | |
| | Roze, Janis | | | 1787 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Smorodinskis, Igors | | | 2005 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fridmans, Josifs | | | 1645 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Priedite, Ingrida | | wf | 1912 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Birjukovs, Anatolijs | | | 1591 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Pomahs, Ziedonis | | | 1622 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Visnevskis, Valdis | | | 1766 | LAT | 1.00 | 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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