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Individual Calculations June 2015 |
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| Olafsson, Arnor Total change: -15.20 | |   |
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| Reykjavik Chess Club Cup 2015 #4 | Reykjavik | ISL | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1349 | 1.00 | 2 | -0.38 | 40 | -15.20 | |
|  Olafsson, Olafur Orn | | | 1109 | ISL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Johannsson, Birkir Isak | | | 1290 | ISL | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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