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Individual Calculations April 2013 |
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| Prats Alonso, Oscar Total change: -23.25 | |   |
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| XV Obert Escacs Tres Peons Grup A | Barcelona (Cataluna) | ESP | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2011 | 4.00 | 8 | -1.55 | 15 | -23.25 | |
|  Gisbert Mir, Alejandro | | | 1834 | ESP | 0.00 | 1 | -0.73 | 15 | -10.95 | |  Martin Valentin, Francisco | | | 1881 | ESP | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Marin Benito, Carla | | | 1895 | ESP | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Colom Andres, Xavier | | | 1856 | ESP | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Orriols Codina, Joan | | | 1818 | ESP | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Grifell Sola, Joan | | | 1894 | ESP | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Clifford, Neil | | | 1825 | ESP | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Torrents Ludewig, Miguel | | | 1920 | ESP | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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