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Individual Calculations March 2015 |
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| Olafsson, Bjarki Total change: 0.00 | |   |
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| Reykjavik Chess Championship 2015 | Reykjavik | ISL | 2015-01-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1428 | 0 | 0.00 | 5 | 0.00 | 628 | | 0.00 | |
|  Jonsson, Gauti Pall | | | 1871 | ISL | 0.00 | 1 | 0.00 | | 0.00 | |  Ragnarsson, Heimir Pall | | | 1490 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Briem, Hedinn | | | 1464 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Kristofersson, Sindri Snaer | | | 1254 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Davidsson, Stefan Orri | | | 1061 | ISL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Reykjavik Chess Club Cup 2015 #3 | Reykjavik | ISL | 2015-02-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1061 | 0 | 0.50 | 1 | 0.00 | 1061 | | 0.00 | |
| | Davidsson, Stefan Orri | | | 1061 | ISL | 0.50 | 1 | 0.00 | | 0.00 | |
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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