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Individual Calculations January 2018 |
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| Pons Rodriguez, Diego Total change: 21.60 | |   |
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| Copa de Cantabria 2017-2018 | Cantabria | ESP | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1289 | 0.50 | 3 | -0.73 | 20 | -14.60 | |
|  Alonso Contreras, Ceferino | | | 1664 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Sanchagarre Castaneda, Pablo | | | 1129 | ESP | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Perez Muela, Diego | | | 1340 | ESP | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | XXVI Open Internacional Ayuntamiento De Erandio | Erandio | ESP | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1289 | 2.50 | 7 | 1.81 | 20 | 36.20 | |
| | Francisco Etxebarria, Jon Andoi | | | 1689 * | ESP | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Perez Pacheco, Ricardo | | | 1689 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salas Martin, Javier | | | 1689 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martin Ibisate, Xabier | | | 1670 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Acedo Pena, Javier | | | 1542 | ESP | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Fernandez Amezaga, Karmelo | | | 1667 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sanjurjo Alonso, Luis | | | 1689 * | ESP | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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