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Individual Calculations April 2018 |
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| Kristjansson, Atli Freyr Total change: 53.80 | |   |
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| Icelandic Team Championship 2017-18 - 1st division Round 6-9 | Reykjavik | ISL | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2123 | 2.00 | 3 | 0.92 | 20 | 18.40 | |
|  Teitsson, Magnus | | | 2165 | ISL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Johannesson, Oliver | f | | 2281 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Steindorsson, Sigurdur P. | | | 2235 | ISL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial | Reykjavik | ISL | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2123 | 5.00 | 9 | 1.77 | 20 | 35.40 | |
| | Kvetny, Mark | m | | 2408 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Thorhallsson, Throstur | g | | 2419 | ISL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Kantorik, Marian | m | | 2313 | SVK | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Thavandiran, Shiyam | m | | 2399 | CAN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Der Manuelian, Haik | | | 2279 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Opasiak, Dustin Tennessee | | | 1797 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sigurthorsson, Kristinn J | | | 1744 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Midoux, Sebastien | | | 2319 | FRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kavutskiy, Konstantin | m | | 2383 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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