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Individual Calculations May 2017 |
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| Einarsson, Halldor Gretar Total change: -2.60 | |   |
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| Askorendaflokkur Skakthings Islands 2017 | Kopavogur | ISL | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2257 | 5.00 | 8 | -0.18 | 20 | -3.60 | |
|  Sigurthorsson, Kristinn J | | | 1857 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ingvason, Johann | | | 2121 | ISL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Edvardsson, Kristjan | | | 2228 | ISL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Halldorsson, Bragi | | | 2110 | ISL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Bjornsson, Tomas | f | | 2179 | ISL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ptacnikova, Lenka | | wg | 2242 | ISL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Valdimarsson, Einar | | | 2026 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gislason, Gudmundur | f | | 2314 | ISL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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) | | | | GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2257 | 6.00 | 10 | 0.05 | 20 | 1.00 | |
| | Johannesson, Haki | | | 1857 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beliavsky, Alexander G | g | | 2597 | SLO | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Le Creurer, Kilian | | | 1942 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Magnusson, Thorsteinn | | | 1857 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nihal, Sarin | f | | 2424 | IND | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Praggnanandhaa, R | m | | 2447 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Puglia, Francesco | | | 1857 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorhallsson, Throstur | g | | 2423 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kristjansson, Olafur | | | 2102 | ISL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Bottema, Martin | | | 2114 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | |
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