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Blitz:
Individual Calculations January 2020 |
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| Ptacnikova, Lenka Total change: 21.80 | |   |
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| Fridriksmot Landsbankans 2019 - Islandsmotid i hradskak | Reykjavik | ISL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2025 | 7.50 | 13 | 1.09 | 20 | 21.80 | |
|  Njardarson, Arnar Ingi | | | 1625 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thorhallsson, Throstur | g | | 2411 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Einarsson, Oskar Long | | | 1643 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Thordarson, Sturla | | | 1767 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bjornsson, Tomas | f | | 2227 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Johannsson, Hjortur Yngvi | | | 1708 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Runarsson, Gunnar | | | 2135 | ISL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ragnarsson, Dagur | f | | 2278 | ISL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Gretarsson, Sigurdur Ass | | | 1946 | ISL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Hreinsson, Hlidar | | | 2242 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sigurdsson, Birkir Karl | | | 1965 | ISL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Lagerman, Robert | f | | 2207 | ISL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Petursson, Gudni | | | 2135 | ISL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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