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Individual Calculations October 2021 |
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| Ragnarsson, Johann Total change: 16.60 | |   |
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| European Individual Chess Championship - Reykjavik Open 2021 | Reykjavik | ISL | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 1916 | 3.00 | 10 | 0.83 | 20 | 16.60 | |
|  Ferreira, Jorge Viterbo | g | | 2316 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stefansson, Vignir Vatnar | m | | 2316 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kjartansson, Arnar Logi | | | 1516 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gombocz, Ferenc Jr. | f | | 2191 | HUN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Player, Edmund C | | | 2172 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Dcosta, Lorin | m | | 2316 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wecker, Martin | | | 2195 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Saraci, Korab | | | 2154 | KOS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Lorscheid, Gerhard | f | | 2202 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Milikow, Elie | c | | 2242 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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