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Individual Calculations August 2017 |
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| Sos Andreu, Eric Total change: -6.00 | |   |
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| XXVII Open Internacional de Gros 2017 | Donostia | ESP | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2353 | 5.50 | 9 | -0.60 | 10 | -6.00 | |
|  Alberdi Jauregi, Eneko | | | 1953 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Martin Iribar, Ander | | | 2043 | ESP | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Gattegno, Laurent | | | 1992 | FRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Martinez Duany, Lelys Stanley | g | | 2494 | CUB | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Lakunza Oyarbide, Juan Carlos | | | 2068 | ESP | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Lazarev, Vladimir | g | | 2416 | FRA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Toro, Guillermo | | | 2060 | CHI | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Velten, Paul | m | | 2449 | FRA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Tsatsalashvili, Keti | | wg | 2248 | GEO | 0.00 | 1 | -0.64 | 10 | -6.40 | | | * 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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