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Individual Calculations April 2019 |
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| Omarsson, Adam Total change: -2.40 | |   |
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| Icelandic Team Chess Championship 2018-19 4th Division Rounds 5-7 | Reykjavik | ISL | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1146 | 0.50 | 1 | 0.42 | 40 | 16.80 | |
|  Sigurmundsson, Arnar | | | 1546 * | ISL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Bikarsyrpa TR 2018-2019: Mot 4 | Reykjavik | ISL | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1146 | 0.00 | 2 | -0.48 | 40 | -19.20 | |
|  Valsson, Arnar | | | 1267 | ISL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Thorisson, Benedikt | | | 1451 | ISL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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