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Blitz:
Individual Calculations February 2018 |
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| Petersen, Einar Tryggvi Total change: -38.40 | |   |
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| TR Laugardagsmot barna I 2018 | Reykjavik | ISL | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1231 | 0.00 | 2 | -0.88 | 20 | -17.60 | |
|  Thorisson, Benedikt | | | 1283 | ISL | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Omarsson, Adam | | | 1268 | ISL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | TR Laugardagsmot barna III 2018 | Reykjavik | ISL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1231 | 1.00 | 4 | -1.04 | 20 | -20.80 | |
| | Thorisson, Benedikt | | | 1283 | ISL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Sigfusson, Ottar Orn Bergmann | | | 1258 | ISL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Thorisson, Bjartur | | | 965 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Haile, Batel Goitom | | | 1359 | ISL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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