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Individual Calculations September 2015 |
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| Grundel, Sam Total change: 13.40 | |   |
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| 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN B | Riga | LAT | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1987 | 6.00 | 9 | 0.67 | 20 | 13.40 | |
|  Bondareva, Daria | | | 1702 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Sirp, Karl Aleksander | | | 1785 | EST | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jazdanovs, Aleksandrs | | | 1889 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Malinin, Yuri | m | | 2239 | RUS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Parhomenko, Margarita | | | 1801 | LAT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ivanov, Platon-Jaan | | | 1844 | EST | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Malyshev, Roman | | | 2139 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Van Der Vegt, Seth | | | 1990 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rykov, Ivan | | | 1856 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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