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Individual Calculations April 2023 |
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| Ingvarsson, Kjartan Total change: -7.60 | |   |
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| Icelandic Team Championship 2022-23 - 2nd div. Round 5-7 | Reykjavik | ISL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1760 | 1.00 | 2 | -0.20 | 20 | -4.00 | |
|  Grettisson, Arnar Breki | | | 1528 | ISL | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Johannesson, Jon | | | 1822 | ISL | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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 - 4th div. Round 5-7 | Reykjavik | ISL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1760 | 0.00 | 1 | -0.18 | 20 | -3.60 | |
| | Sigurdarson, Tomas Veigar | | | 2021 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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