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Individual Calculations September 2015 |
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| Grivnieks, Alberts Total change: 34.40 | |   |
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| 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN C | Riga | LAT | 2015-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1683 | 3.50 | 6 | 0.86 | 40 | 34.40 | |
|  Narva, Regina | | wf | 2005 | EST | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Maasik, Liisa | | | 1550 | EST | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Sinyavin, Roman | | | 1603 | RUS | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Vambute, Dana | | | 1527 | LAT | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Indricans, Vadims | | | 1952 | LAT | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Vainovska, Valentina | | | 1802 | LAT | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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