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Individual Calculations July 2010 |
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| Kurpnieks, Vairis Total change: -21.00 | |   |
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| Latvian team chess championship 2010 | Riga, Liepaja, Kuldiga, Ventspils, Tukums | LAT | 2010-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2079 | 0.00 | 4 | -1.94 | 15 | -29.10 | |
|  Lavendelis, Egons | | | 2260 | LAT | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Klochan, Jevgeny | | | 2174 | LAT | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Tenis, Girts | | | 2124 | LAT | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Shumskis, Aleksandrs | | | 1761 | LAT | 0.00 | 1 | -0.87 | 15 | -13.05 | |
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) | | | | Atlase uz olimpiadi 2010 | Riga | LAT | 2010-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2079 | 2.50 | 8 | 0.54 | 15 | 8.10 | |
| | Sveshnikov, Vladimir | f | | 2382 | LAT | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Samolins, Vitalijs | m | | 2426 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Krustkalns, Kristaps | f | | 2295 | LAT | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Mustaps, Matiss | | | 2287 | LAT | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Lavendelis, Egons | | | 2260 | LAT | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Daudzvardis, Janis | | | 2172 | LAT | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Kantans, Toms | f | | 2312 | LAT | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Osis, Reinars | | | 2138 | LAT | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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