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Individual Calculations April 2014 |
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| Sigurjonsson, Siguringi Total change: -6.45 | |   |
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| Icelandic Team Championship 2013-14 2nd div. round 5-7 | Reykjavik | ISL | 2014-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1948 | 2.50 | 3 | 0.45 | 15 | 6.75 | |
|  Magnusson, Audbergur | | | 1646 | ISL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Vigfusson, Vigfus | | | 1979 | ISL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Andrason, Pall | | | 1767 | ISL | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | N1 Reykjavik Open 2014 | Reykjavik | ISL | 2014-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1948 | 3.00 | 9 | -0.88 | 15 | -13.20 | |
| | Tania, Sachdev | m | wg | 2348 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Palsdottir, Soley Lind | | | 1548 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Thorhallsson, Gylfi | | | 2130 | ISL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Vanheirzeele, Daniel | | | 2116 | BEL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kjartansson, Dagur | | | 1662 | ISL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Derraugh, Geordie | | | 2173 | CAN | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kenney, Jason | | | 2124 | CAN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Van Weersel, Arlette | | wm | 2176 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hisnay, Gregory | | | 1705 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | * 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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