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Rapid:
Individual Calculations June 2023 |
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| Brynjarsson, Orvar Holm Total change: 71.20 | |   |
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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 |
| 1920 | 1421 | 2.00 | 3 | 1.85 | 40 | 74.00 | |
|  Ingason, Sigurdur | | | 1779 | ISL | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Egilsson, Fridrik Orn | | | 1913 | ISL | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Ptacnikova, Lenka | | wg | 2067 | ISL | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Meistarmot Skakskola Islands 2023 U2000 | Reykjavik | ISL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1421 | 1.00 | 4 | -0.07 | 40 | -2.80 | |
| | Thorisson, Benedikt | | | 1683 | ISL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Thorsteinsson, Thorsteinn Jakob F | | | 1579 | ISL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Helgadottir, Idunn | | | 1471 | ISL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Heidarsson, Mikael Bjarki | | | 1696 | ISL | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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