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Individual Calculations May 2017 |
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| Hjartarson, Johann Total change: 5.20 | |   |
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| GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2536 | 7.00 | 10 | 0.52 | 10 | 5.20 | |
|  Sigurjonsson, Siguringi | | | 2136 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ristoja, Samu | | | 2228 | FIN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Soumya, Swaminathan | | wg | 2349 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Vidit, Santosh Gujrathi | g | | 2670 | IND | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Stefansson, Vignir Vatnar | f | | 2341 | ISL | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Aradhya, Garg | | | 2315 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ahlander, Bjorn | m | | 2416 | SWE | 1.00 | 1 | 0.34 | 10 | 3.40 | | | L`ami, Erwin | g | | 2614 | NED | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Yilmaz, Mustafa | g | | 2614 | TUR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Thorfinnsson, Bjorn | m | | 2413 | ISL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | * 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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