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Individual Calculations November 2014 |
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| Arnason, Ragnar Total change: -45.40 | |   |
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| Reykjavik Chess Club Championship 2014 (C-group) | Reykjavik | ISL | 2014-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1412 | 2.00 | 8 | -1.11 | 40 | -44.40 | |
|  Birkisson, Bardur Orn | | | 1636 | ISL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Sigurvaldason, Hjalmar | | | 1506 | ISL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Johannesson, Kristofer Joel | | | 1422 | ISL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Steinthorsson, Felix | | | 1549 | ISL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Bragason, Gudmundur Agnar | | | 1352 | ISL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Plantada Siurans, Estanislau | | | 1544 | ESP | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Finnsson, Johann Arnar | | | 1399 | ISL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Jonasson, Hordur | | | 1570 | ISL | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | NOTE: K factor changed | | Icelandic Team Championship 2014-15 4th division - round 1-4 | Reykjavik | ISL | 2014-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1412 | 1.00 | 2 | -0.05 | 20 | -1.00 | |
| | Birkisson, Bjorn Holm | | | 1718 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Davidsson, Stefan Orri | | | 1025 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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