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Rapid:
Individual Calculations June 2015 |
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| Birkisson, Bardur Orn Total change: -0.60 | |   |
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| Icelandic School Chess Championship 2015 - Older Section | Selfoss | ISL | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1649 | 6.00 | 10 | -0.03 | 20 | -0.60 | |
|  Kolka, Dawid | | | 1602 | ISL | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Stefansson, Benedikt | | | 1291 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Steinthorsson, Felix | | | 1596 | ISL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Birkisson, Bjorn Holm | | | 1607 | ISL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Jonsson, Gauti Pall | | | 1680 | ISL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Thorgeirsson, Jon Kristinn | | | 1968 | ISL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Ragnarsson, Heimir Pall | | | 1415 | ISL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mai, Aron Thor | | | 1324 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hermannsson, Jon Adalsteinn | | | 1459 | ISL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Heimisson, Hilmir Freyr | | | 1699 | ISL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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