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Individual Calculations April 2015 |
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| Grapmanis, Edgars Total change: -43.60 | |   |
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| Latvian Youth Chess Championship B-18 2015 | Riga | LAT | 2015-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1794 | 2.50 | 8 | -1.09 | 40 | -43.60 | |
|  Rusakovs, Martins | | | 1690 | LAT | 1.00 | 1 | 0.36 | 40 | 14.40 | |  El-Haze, Zans Pols | | | 1732 | LAT | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Migunovs, Andrejs | | | 1754 | LAT | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Petrovskis, Olegs | | | 2058 | LAT | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Shumskis, Aleksandrs | | | 1838 | LAT | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Beks, Edmunds | | | 1997 | LAT | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Haciveli, Zubeirs | | | 1793 | LAT | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Salenieks, Eduards | | | 1840 | LAT | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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