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Rapid:
Individual Calculations June 2023 |
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| Hallmundarson, Birkir Total change: 62.80 | |   |
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| Minningarmot um Hrafn og Otto 2023 - Round 5-8 | Snaefellsbaer | ISL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1383 | 1.50 | 3 | 1.37 | 40 | 54.80 | |
|  Sigurbjornsson, Sigurjon | | | 1878 | ISL | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Fridbertsson, Aegir | | | 2041 | ISL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ingason, Sigurdur | | | 1779 | ISL | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | Meistarmot Skakskola Islands 2023 U2000 | Reykjavik | ISL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1383 | 1.50 | 6 | 0.20 | 40 | 8.00 | |
| | Thorisson, Benedikt | | | 1683 | ISL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Helgadottir, Idunn | | | 1471 | ISL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Omarsson, Josef | | | 1631 | ISL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Skarphedinsson, Ingvar Wu | | | 1951 | ISL | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Briem, Gudrun Fanney | | | 1417 | ISL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gudmundsson, Gunnar Erik | | | 1735 | ISL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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