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Individual Calculations January 2017 |
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| Kristofersson, Sindri Snaer Total change: -11.60 | |   |
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| U-2000 mot TR 2016 | Reykjavik | ISL | 2016-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1172 | 1.50 | 4 | 0.50 | 40 | 20.00 | |
|  Gunnarsson, Helgi Petur | | | 1572 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thorsteinsdottir, Svava | | | 1335 | ISL | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Kristjansson, Halldor Atli | | | 1412 | ISL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Alexandersson, Orn | | | 1217 | ISL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | * 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) | | | | Bikarsyrpa TR 2016-17 #3 | Reykjavik | ISL | 2016-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1219 | 2.00 | 5 | -0.79 | 40 | -31.60 | |
| | Arnason, Saemundur | | | 1198 | ISL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Omarsson, Adam | | | 1042 | ISL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Jonsson, Kristjan Dagur | | | 1201 | ISL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Fridgeirsson, Pall Ingi | | | 1050 | ISL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kristjansson, Halldor Atli | | | 1382 | ISL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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