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Individual Calculations April 2015 |
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| Runarsson, Gunnar Total change: -44.40 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2049 | 3.00 | 8 | -2.20 | 20 | -44.00 | |
|  Melkumyan, Hrant | g | | 2449 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hojgaard, Brandur | | | 1787 | FAI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Foisor, Cristina-Adela | m | wg | 2394 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sibiya, Ruddy T | | | 1784 | RSA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | De Winter, Eric | | | 1776 | NED | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Gasanova, Ulker | | | 1649 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigurdsson, Birkir Karl | | | 1767 | ISL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Lurdalen, Svein Erik | | | 1824 | NOR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | Icelandic Team Championship 2014-15 1st division Round 6-9 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2049 | 1.50 | 4 | -0.02 | 20 | -0.40 | |
| | Ragnarsson, Dagur | f | | 2347 | ISL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Bergsson, Stefan | | | 2063 | ISL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Thorhallsson, Pall | | | 2015 | ISL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Sigurdsson, Saeberg | | | 2169 | ISL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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