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Individual Calculations November 2021 |
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| Olafsson, Thorvardur Total change: -6.80 | |   |
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| Icelandic Team Chess Championship 2021-22 - premier league Round 1-5 | Reykjavik | ISL | 2021-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2155 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
|  Ptacnikova, Lenka | | wg | 2127 | ISL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Halldorsson, Jon Arni | | | 2103 | ISL | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Icelandic Team Chess Championship 2021-22 - 1st div. Round 1-4 | Reykjavik | ISL | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2155 | 1.00 | 2 | -0.23 | 20 | -4.60 | |
| | Thorsteinsson, Arnar | c | | 2192 | ISL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Runarsson, Gunnar | | | 1930 | ISL | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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