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Individual Calculations April 2015 |
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| Gulamali, Kazim Total change: -18.00 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2356 | 4.50 | 9 | -0.90 | 20 | -18.00 | |
|  Hojgaard, Brandur | | | 1956 * | FAI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bjarnason, Vignir | | | 1956 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Colovic, Aleksandar | g | | 2482 | MKD | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kjartansson, Gudmundur | m | | 2491 | ISL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Tari, Aryan | m | | 2509 | NOR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ingvason, Johann | | | 2135 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Grover, Sahaj | g | | 2519 | IND | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Tolhuizen, Ludo | | | 2123 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Halldorsson, Jon Arni | | | 2150 | ISL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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