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Individual Calculations September 2021 |
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| Ragnarsson, Johann Total change: -4.00 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1916 | 3.50 | 8 | -0.20 | 20 | -4.00 | |
|  Mai, Alexander Oliver | | | 2090 | ISL | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Jensson, Einar Hjalti | m | | 2316 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hardarson, Petur Palmi | | | 2084 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Omarsson, Adam | | | 1546 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jonsson, Johann | | | 1723 | ISL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jonsson, Gauti Pall | | | 2070 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Baldursson, Hrannar | | | 2148 | ISL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Heidarsson, Mikael Bjarki | | | 1516 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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