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Individual Calculations September 2015 |
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| Vissarionovs, Artjoms Total change: 21.20 | |   |
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| 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN D | Riga | LAT | 2015-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1397 | 1.00 | 3 | 0.53 | 40 | 21.20 | |
|  Fridmans, Josifs | | | 1661 | LAT | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Lotsova, Alexander | | | 1650 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Plitnieks, Janis | | | 1769 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
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