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Individual Calculations April 2015 |
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| Ziedins, Roberts Total change: -28.00 | |   |
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| Latvian Youth Chess Championship B-16 2015 | Riga | LAT | 2015-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1853 | 3.00 | 8 | -0.70 | 40 | -28.00 | |
|  Sinauridze, Simons | | | 1881 | LAT | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Tokranovs, Dmitrijs | | | 2115 | LAT | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Polyakov, Fedor | | | 1911 | LAT | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Grivnieks, Alberts | | | 1578 | LAT | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Semjonovs, Vsevolods | | | 1766 | LAT | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ivanov, Igor | | | 1826 | LAT | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Sirokov, Jevgenijs | | | 1982 | LAT | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Stabulnieks, Klavs | | | 1985 | LAT | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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