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Individual Calculations March 2015 |
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| Boabaid, Jorge Alberto Duardes 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 |
| 1729 | 1846 | 3.00 | 5 | -0.29 | 20 | -5.80 | |
|  White, Gary | | | 1705 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Iglesias Fernandez, Luis | | | 1735 | ESP | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Uphoff, Juergen | | | 1656 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Collins, Alan | | | 1747 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Wright, Jonathan | | | 1804 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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 |
| 1719 | 1846 | 4.00 | 5 | 0.66 | 20 | 13.20 | |
| | Izzard, Brian J | | | 1658 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bauer, Dieter | | | 1728 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Greibrokk, Ingrid Andrea | | | 1758 | NOR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | D`haluin, Wim | | | 1770 | BEL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kuenitz, Klaus | | | 1680 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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