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Individual Calculations March 2015 |
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| Vinas Guerrero, Carlos A. Total change: -20.60 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER A | GIBRALTAR | ENG | 2015-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2127 | 0.50 | 2 | -1.03 | 20 | -20.60 | |
|  Burke, Mitchell R | | | 1928 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Machlik, Edit | | | 1913 | NOR | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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