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Rapid:
Individual Calculations August 2015 |
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| Kolasa, Pjotrs Total change: 70.80 | |   |
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| 50 RCF rapid cup | Riga | LAT | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1734 | 3.50 | 8 | 0.64 | 20 | 12.80 | |
|  Smilga, Kristaps | | | 2031 | LAT | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Zalcmane, Vija | | | 1684 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Auzins, Artis | | | 2006 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Antonivs, Vladislavs | | | 1881 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gercans, Visvaldis | | | 1868 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Roze, Janis | | | 1788 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ciris, Andris | | | 1450 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kurpnieks, Vairis | | | 2117 | LAT | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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) | | | | IV Limbazi International Chess Festival ''Vidzeme summer- 2015''Rapid B" | Limbazi | LAT | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1734 | 5.50 | 10 | 2.90 | 20 | 58.00 | |
| | Zemba, Viktors | | | 1931 | LAT | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Isakovs, Janis | | | 1998 | LAT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Daugerts, Janis | | | 1966 | LAT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Limanovska, Elizabete | | | 1916 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Roze, Janis | | | 1788 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Vambuts, Raimonds | | | 1934 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Smilga, Kristaps | | | 2031 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Antonivs, Vladislavs | | | 1881 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Saksis, Ivo | | | 1925 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Usacheva, Glafira | | | 1852 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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