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Individual Calculations May 2019 |
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| Haraldsson, Leif Total change: 19.20 | |   |
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| Div II 4 2018-19 R67 | Sweden | SWE | 2019-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1861 | 1.50 | 2 | 0.45 | 20 | 9.00 | |
|  Larsson, Roger | | | 1980 | SWE | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Blohm, Gosta | | | 1706 | SWE | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1851 | 3.00 | 7 | 0.51 | 20 | 10.20 | |
| | Sigfusson, Ottar Orn Bergmann | | | 1451 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dougherty, Michael | f | | 2183 | CAN | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Esbensen, Arnt | | | 2176 | NOR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ghazarian, Kirk | | | 2209 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kristjansson, Olafur | | | 2078 | ISL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Birkisson, Bardur Orn | c | | 2234 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Omarsson, Adam | | | 1451 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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