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Individual Calculations March 2015 |
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| Mai, Aron Thor Total change: 57.60 | |   |
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| Reykjavik Chess Championship 2015 | Reykjavik | ISL | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1262 | 2.50 | 7 | 1.67 | 40 | 66.80 | |
|  Thorsteinsdottir, Hallgerdur | | | 1662 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Einarsson, Oskar Long | | | 1619 | ISL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Ulfljotsson, Jon | | | 1662 * | ISL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ontiveros, John | | | 1662 * | ISL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Stefansson, Vignir Vatnar | | | 1662 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Birkisson, Bardur Orn | | | 1662 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Davidsson, Oskar Vikingur | | | 1398 | ISL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | Reykjavik Chess Club Cup 2015 #3 | Reykjavik | ISL | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1262 | 0.00 | 1 | -0.23 | 40 | -9.20 | |
| | Finnsson, Johann Arnar | | | 1477 | ISL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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