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Individual Calculations March 2015 |
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| Guerra Rivera, Salvador Total change: 63.60 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER B | GIBRALTAR | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1983 | 3.00 | 5 | 1.59 | 40 | 63.60 | |
|  Van Der Elburg, Freddie | | | 2183 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Gomez Calle, Jose Antonio | | | 2150 | ESP | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Agrest, Inna | | wm | 2179 | SWE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Maloberti, David | | | 2108 | FRA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Rodriguez Alvarez, Vidal | | | 2122 | VEN | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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