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Individual Calculations November 2017 |
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| Arnason, Jon L Total change: -1.50 | |   |
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| Icelandic Team Championship 2017-18 - 1st division Round 1-5 | Reykjavik | ISL | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2458 | 2.50 | 3 | -0.15 | 10 | -1.50 | |
|  Arnalds, Stefan | | | 2058 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Petursson, Palmi Ragnar | f | | 2201 | ISL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Crevatin, Leo | | | 2073 | SWE | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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