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Individual Calculations March 2015 |
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| Alarcon Olmos, Daniel Total change: 22.40 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER A | GIBRALTAR | ENG | 2015-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2031 | 1.00 | 3 | -0.33 | 20 | -6.60 | |
|  Urbina Perez, Juan Antonio | c | | 2221 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Ocana, Jeremy | | | 1809 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pena Riasco, Alexander | f | | 2181 | COL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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 – CHALLENGER B | GIBRALTAR | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2031 | 3.50 | 5 | 1.45 | 20 | 29.00 | |
| | Haddock, Paul | | | 1639 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pena Riasco, Alexander | f | | 2181 | COL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Ibarra Jerez, Juan Miguel | | | 2238 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gonzalez Gonzalez, Alfonso | | | 2160 | ESP | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Hoffmann, Hendrik | f | | 2206 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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