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Rapid:
Individual Calculations June 2017 |
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| Johannsson, Birkir Isak Total change: 10.40 | |   |
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| Landsmotid i skolaskak 2017 - older section (round 1-4) | Akureyri | ISL | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1397 | 1.50 | 3 | 0.52 | 20 | 10.40 | |
|  Heimisson, Hilmir Freyr | | | 1745 | ISL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Thorsteinsdottir, Svava | | | 1359 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Briem, Stephan | | | 1532 | ISL | 0.50 | 1 | 0.18 | 20 | 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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