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Individual Calculations March 2015 |
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| Luu, Robert Total change: 4.40 | |   |
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| Reykjavik Chess Championship 2015 | Reykjavik | ISL | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1358 | 2.00 | 6 | 0.76 | 40 | 30.40 | |
|  Hardarson, Jon Trausti | | | 1758 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jonsson, Olafur Gisli | | | 1758 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kristofersson, Sindri Snaer | | | 1254 | ISL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Plantada Siurans, Estanislau | | | 1521 | ESP | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Bjarnason, Vignir | | | 1758 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Birkisson, Bjorn Holm | | | 1758 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Nordisk mesterskab for skoleelever 2015 (Grp E 2004-05) | Klaksvik | FAI | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1358 | 0.00 | 2 | -0.65 | 40 | -26.00 | |
| | Davidsson, Oskar Vikingur | | | 1398 | ISL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Aalto, Patrik | | | 1587 | FIN | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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