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Individual Calculations February 2018 |
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| Johannsson, Birkir Isak Total change: 37.20 | |   |
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| Steinthor Baldursson - Youth Chess Tournament 2018 | Kopavogur | ISL | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1760 | 2.50 | 7 | 0.93 | 40 | 37.20 | |
|  Jazdanovs, Aleksandrs | | | 2160 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mai, Alexander Oliver | | | 1970 | ISL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Mai, Aron Thor | | | 2066 | ISL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Johannesson, Oliver | f | | 2160 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zarovs, Aleksandrs | | | 1831 | LAT | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Skaale, Janus | | | 1752 | FAI | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Birkisson, Bjorn Holm | | | 2084 | ISL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | * 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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