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Rapid:
Individual Calculations January 2023 |
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| Gudmundsson, Kristofer Orri Total change: -37.60 | |   |
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| TR Rapid 2022 Dec #1 | Reykjavik | ISL | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1847 | 4.00 | 5 | -0.41 | 20 | -8.20 | |
|  Kristbergsson, Bjorgvin | | | 1447 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jonasson, Hordur | | | 1353 | ISL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Njardarson, Arnar Ingi | | | 1513 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tryggvason, Erlingur | | | 1684 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Omarsson, Josef | | | 1424 | ISL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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) | | | | TR Rapid 2022 Dec #3 | Reykjavik | ISL | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1847 | 0.00 | 2 | -1.91 | 20 | -38.20 | |
| | Johannsson, Fannar Smari | | | 1132 | ISL | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Hermannsson, Sigurbjorn | | | 1447 * | ISL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | TR Rapid 2022 Dec #4 | Reykjavik | ISL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1847 | 4.00 | 5 | 0.44 | 20 | 8.80 | |
| | Leosson, Tomas Sindri | | | 1447 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hallmundarson, Birkir | | | 1453 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jonsson, Gauti Pall | | | 2010 | ISL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Brynjarsson, Orvar Holm | | | 1324 | ISL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Thorsteinsdottir, Hallgerdur | | wf | 1867 | ISL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | |
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