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Rapid:
Individual Calculations June 2023 |
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| Omarsson, Josef Total change: 79.20 | |   |
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| TR Rapid 2023 Mai #1 | Reykjavik | ISL | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1631 | 3.00 | 4 | -0.63 | 40 | -25.20 | |
|  Eiriksson, Theodor | | | 1207 | ISL | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Gramizadeh, Hamed | | | 1315 | ISL | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Karpelenia, Artur | | | 1243 | ISL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Haraldsson, Hermann Bjorgvin | | | 1231 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Minningarmot um Hrafn og Otto 2023 - Round 5-8 | Snaefellsbaer | ISL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1631 | 3.00 | 4 | 1.37 | 40 | 54.80 | |
| | Bjarkason, Brynjar | | | 1568 | ISL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gretarsson, Hjorvar Steinn | g | | 2521 | ISL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Eiriksson, Theodor | | | 1231 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Johannsdottir, Johanna Bjorg | | | 1975 | ISL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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) | | | | Meistarmot Skakskola Islands 2023 U2000 | Reykjavik | ISL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1631 | 5.00 | 7 | 1.24 | 40 | 49.60 | |
| | Briem, Gudrun Fanney | | | 1417 | ISL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gudmundsson, Gunnar Erik | | | 1735 | ISL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Thorsteinsson, Thorsteinn Jakob F | | | 1579 | ISL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Hallmundarson, Birkir | | | 1383 | ISL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Thorisson, Benedikt | | | 1683 | ISL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Skarphedinsson, Ingvar Wu | | | 1951 | ISL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gudnyjarson, Sigurdur Pall | | | 1493 | ISL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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