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Individual Calculations June 2017 |
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| Heidarsson, Arnar Total change: -25.20 | |   |
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| Landsmotid i skolaskak 2017 - older section (round 5-7) | Akureyri | ISL | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1505 | 1.00 | 2 | -0.63 | 40 | -25.20 | |
|  Kristofersson, Sindri Snaer | | | 1239 | ISL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Arnason, Saemundur | | | 1256 | ISL | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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