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Individual Calculations November 2009 |
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| Roca Rivera, Alejandro Total change: -27.15 | |   |
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| XXIV Aberto Cidade de Ferrol | Ferrol | ESP | 2009-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1742 | 1.00 | 5 | -0.93 | 15 | -13.95 | |
|  Petkov, Vladimir | g | | 2142 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Milchev, Nikolay | m | | 2142 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Chao Vale, Fernando | | | 1563 | ESP | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Sa, Claudio Simao Carvalho Fari | | | 1491 | POR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Escudeiro Tilve, Ramon | | | 1956 | ESP | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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) | | | | IX Maestro Alonso In Memorian | Ferrol | ESP | 2009-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1742 | 2.00 | 4 | -0.88 | 15 | -13.20 | |
| | Martinez Insua, Adrian | | | 1484 | ESP | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Rodriguez Varela, Ruben | | | 1656 | ESP | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Martinez Insua, Pablo | | | 1490 | ESP | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Palacios Gonzalez, Miguel | | | 1645 | ESP | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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