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Individual Calculations March 2015 |
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| White, Gary Total change: -9.60 | |   |
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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 |
| 1767 | 1705 | 2.00 | 4 | 0.33 | 40 | 13.20 | |
|  Boabaid, Jorge Alberto Duardes | c | | 1846 | BRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Wright, Jonathan | | | 1804 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Oliva Parra, Ernesto | | | 1575 | ESP | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Murray, J Stephen | | | 1841 | SCO | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – AMATEUR B | GIBRALTAR | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1705 | 1.00 | 3 | -0.57 | 40 | -22.80 | |
| | Knudsen, Jes West | | | 1888 | DEN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Pinto Carmona, Angel | | | 1420 | ESP | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Opasiak, Dustin Tennessee | | | 1729 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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