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Individual Calculations November 2017 |
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| Bjornsson, Sigurbjorn Total change: 10.90 | |   |
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| 33rd European Chess Club Cup | Antalya | TUR | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2370 | 2277 | 3.50 | 7 | 0.70 | 10 | 7.00 | |
|  Giri, Anish | g | | 2677 * | NED | 0.00 | 1 | -0.08 | 10 | -0.80 | |  Zymberi, Astrit | | | 2161 | KOS | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Roiz, Michael | g | | 2604 | ISR | 0.00 | 1 | -0.13 | 10 | -1.30 | | | Gantner, Matthias | f | | 2324 | SUI | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Ashton, Adam G | f | | 2347 | ENG | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Jackson, Carl | | | 2149 | IRL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Rogule, Laura | | wg | 2325 | LAT | 1.00 | 1 | 0.57 | 10 | 5.70 | | | * 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) | | | | Icelandic Team Championship 2017-18 - 1st division Round 1-5 | Reykjavik | ISL | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2277 | 2.50 | 4 | 0.39 | 10 | 3.90 | |
| | Halfdanarson, Jon | | | 2129 | ISL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Bergthorsson, Jon Thor | | | 2179 | ISL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Stefansson, Vignir Vatnar | f | | 2300 | ISL | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Thorhallsson, Throstur | g | | 2420 | ISL | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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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