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Individual Calculations April 2022 |
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| Petersson, Baldur Teodor Total change: -15.00 | |   |
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| Icelandic Team Chess Championship 2021-22 - premier league Round 6-10 | Reykjavik | ISL | 2022-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2242 | 2.00 | 5 | -0.47 | 20 | -9.40 | |
|  Halldorsson, Gudmundur | | | 2142 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Heimisson, Hilmir Freyr | f | | 2333 | ISL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Jacobsen, Mikkel Manosri | f | | 2241 | DEN | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kjartansson, David | m | | 2305 | ISL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Halldorsson, Halldor | c | | 2211 | ISL | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Elitserien 2021-22 R345 | Sweden | SWE | 2022-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2242 | 1.50 | 3 | -0.28 | 20 | -5.60 | |
| | Kallerholm, Per | | | 1909 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Larsson, Anders | f | | 2203 | SWE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Storme, Isak | f | | 2351 | SWE | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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