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Individual Calculations September 2015 |
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| Migunovs, Andrejs Total change: 15.20 | |   |
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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 |
| 1890 | 1841 | 3.00 | 6 | 0.38 | 40 | 15.20 | |
|  Polyakova, Natalia | | wm | 2074 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Luscenkovs, Artjoms | | | 1694 | LAT | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Blinovs, Artjoms | | | 1935 | LAT | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Omuls, Peteris | | | 1649 | LAT | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Foley, John P | | | 1964 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Safonov, Nikolaj | | | 2023 | LAT | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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