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Individual Calculations April 2022 |
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| Sigurdsson, Elvar Mar Total change: -1.60 | |   |
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| Icelandic Team Chess Championship 2021-22 - 1st div. Round 5-7 | Reykjavik | ISL | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1714 | 0.00 | 1 | -0.52 | 20 | -10.40 | |
|  Geirsson, Kristjan | | | 1700 | ISL | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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 - 3rd div. Round 5-7 | Reykjavik | ISL | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1714 | 2.00 | 2 | 0.44 | 20 | 8.80 | |
|  Hoskuldsson, Sigurdur Heidar | | | 1314 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gautason, Alexander | | | 1611 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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