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Individual Calculations January 2010 |
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| Perez Garcia, Miguel Total change: -19.25 | |   |
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| Campeonato de Mallorca Individual Pimera | Palma de Mallorca | ESP | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1794 | 1.00 | 3 | -0.07 | 25 | -1.75 | |
|  Pomar Mir, Francisco | | | 1970 | ESP | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Tanco Salas, Jesus Maria | | | 1940 | ESP | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Marques Maroto, Jaime | | | 1797 | ESP | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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) | | | | IV Open Internacional Ciutat de Palma, Trofeu Iberostar | Palma de Mallorca | ESP | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1794 | 0.50 | 5 | -0.70 | 25 | -17.50 | |
| | Roos, Michael | m | | 2194 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Herms Agullo, Jordi | | | 2113 | ESP | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Ripoll Marques, Antonio | | | 2091 | ESP | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Abadia Pascual, Luis | | | 1929 | ESP | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Ramon Sanchez Campins, Pedro | | | 1781 | ESP | 0.50 | 1 | -0.02 | 25 | -0.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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