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Individual Calculations November 2013 |
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| Birkisson, Bardur Orn Total change: 12.90 | |   |
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| Reykjavik Chess Club Championship 2013 d-group | Reykjavik | ISL | 2013-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1478 | 4.00 | 6 | -0.10 | 30 | -3.00 | |
|  Magnusson, Thorsteinn | | | 1297 | ISL | 1.00 | 1 | 0.26 | 30 | 7.80 | |  Hrafnsson, Hilmir | | | 1351 | ISL | 0.00 | 1 | -0.67 | 30 | -20.10 | | | Bragason, Gudmundur Agnar | | | 1319 | ISL | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Ragnarsson, Heimir Pall | | | 1455 | ISL | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Palsdottir, Soley Lind | | | 1412 | ISL | 0.00 | 1 | -0.59 | 30 | -17.70 | | | Kristbergsson, Bjorgvin | | | 1169 | ISL | 1.00 | 1 | 0.14 | 30 | 4.20 | |
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) | | | | Icelandic Team Championship 2013-14 4th div. round 1-4 | Reykjavik | ISL | 2013-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1478 | 1.00 | 2 | 0.53 | 30 | 15.90 | |
| | Thorhallsson, Simon | | | 1588 | ISL | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Gudmundsson, Sveinbjorn G | | | 1809 | ISL | 0.00 | 1 | -0.12 | 30 | -3.60 | |
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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