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Individual Calculations April 2023 |
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| Halldorsson, Kristjan Total change: 22.40 | |   |
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| Icelandic Team Championship 2022-23 - 1st div. Round 5-7 | Reykjavik | ISL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1809 | 1.00 | 2 | 0.64 | 20 | 12.80 | |
|  Sveinsson, Rikhardur | | | 2103 | ISL | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Sverrisson, Nokkvi | | | 2038 | ISL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 Championship 2022-23 - 3rd div. Round 5-7 | Reykjavik | ISL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1809 | 1.00 | 1 | 0.48 | 20 | 9.60 | |
| | Eiriksson, Sigurdur | | | 1798 | ISL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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