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Individual Calculations March 2015 |
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| Collins, Alan Total change: -7.40 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – AMATEUR A | GIBRALTAR | ENG | 2015-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1747 | 3.00 | 5 | -0.37 | 20 | -7.40 | |
|  Pinto Carmona, Angel | | | 1420 | ESP | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Wasenius, Thomas | | | 1556 | NOR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gouait, Raymond | | | 1595 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Boabaid, Jorge Alberto Duardes | c | | 1846 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Franklin, Benjamin James | | | 1604 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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