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Individual Calculations March 2015 |
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| Zitan, Abdelhay Total change: -107.60 | |   |
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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 |
| 1680 | 1835 | 1.50 | 5 | -2.03 | 40 | -81.20 | |
|  Uphoff, Juergen | | | 1656 | GER | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Lerider, Anny-Laure | | | 1668 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Aure, Anders Nilsson | | | 1688 | NOR | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Savage, Neil | | | 1628 | RSA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Greibrokk, Ingrid Andrea | | | 1758 | NOR | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – AMATEUR B | GIBRALTAR | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1835 | 1.50 | 3 | -0.66 | 40 | -26.40 | |
| | Gouait, Raymond | | | 1595 | FRA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Oliva Parra, Ernesto | | | 1575 | ESP | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Ocana, Jeremy | | | 1809 | ESP | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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