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Individual Calculations March 2015 |
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| Davidsson, Stefan Orri Total change: -23.20 | |   |
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| Reykjavik Chess Championship 2015 | Reykjavik | ISL | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1061 | 0.00 | 5 | -0.40 | 40 | -16.00 | |
|  Birkisson, Bjorn Holm | | | 1461 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Steinthorsson, Felix | | | 1461 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Einarsson, Oskar Long | | | 1461 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Finnsson, Johann Arnar | | | 1461 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Masson, Kjartan | | | 1461 * | 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) | | | | Reykjavik Chess Club Cup 2015 #3 | Reykjavik | ISL | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1061 | 0.00 | 1 | -0.18 | 40 | -7.20 | |
| | Bragason, Gudmundur Agnar | | | 1327 | ISL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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