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Individual Calculations March 2019 |
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| Thorhallsson, Throstur Total change: -4.10 | |   |
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| Skakhatid MotX 2019 - a-flokkur | Kopavogur | ISL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2425 | 4.00 | 6 | -0.22 | 10 | -2.20 | |
|  Ingvason, Johann | | | 2175 | ISL | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Ornolfsson, Magnus P. | | | 2201 | ISL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kristjansson, Atli Freyr | | | 2174 | ISL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gretarsson, Hjorvar Steinn | g | | 2560 | ISL | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Kristinsson, Baldur | | | 2217 | ISL | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Stefansson, Vignir Vatnar | f | | 2248 | ISL | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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) | | | | Open de Portugal 2019 - Cidade de Lisboa | Lisboa | POR | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2425 | 6.50 | 9 | -0.19 | 10 | -1.90 | |
| | Candeias, Humberto Manuel | | | 2025 * | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hill, Alistair | | | 2152 | ENG | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Borges, Guilherme Deola | | | 2181 | BRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Kubicka, Anna | | wm | 2186 | POL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Pietruszewski, Marcin | | | 2226 | POL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Nordquelle, Daniel | f | | 2235 | NOR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Lisowski, Krzysztof | | | 2135 | POL | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Kowalski, Igor | f | | 2296 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | David, Alberto | g | | 2560 | ITA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | * 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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