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Rapid:
Individual Calculations May 2015 |
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| Grapmanis, Edgars Total change: 31.60 | |   |
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| Chess Rain | Riga | LAT | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1842 | 4.50 | 7 | 1.25 | 20 | 25.00 | |
|  Pelle, Roberts | | | 1599 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rusakovs, Martins | | | 1707 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Semjonovs, Ilja | | | 2045 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Migunovs, Andrejs | | | 1820 | LAT | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stabulnieks, Klavs | | | 2053 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Shumskis, Aleksandrs | | | 1975 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Markauss, Daniels | | | 1880 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | Ogre Chess Spring | Ogre | LAT | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 1842 | 1.00 | 4 | 0.33 | 20 | 6.60 | |
| | Bolsakovs, Vadims | | | 2088 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Berzina, Ilze | | wg | 2232 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Daudzvardis, Janis | | | 2129 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kalnins, Toms | | | 2056 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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