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Rapid:
Individual Calculations May 2019 |
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| Jonsson, Gauti Pall Total change: -8.00 | |   |
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| TR Rapid Tuesday III | Reykjavik | ISL | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1887 | 0.50 | 3 | -0.47 | 20 | -9.40 | |
|  Viglundsson, Bjorgvin | | | 2196 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Petursson, Gudni | | | 2020 | ISL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Palsson, Halldor | | | 1877 | ISL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | TR Rapid Tuesday IV - Group A | Reykjavik | ISL | 2019-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1887 | 2.00 | 4 | 0.07 | 20 | 1.40 | |
| | Sigurvaldason, Hjalmar | | | 1533 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Johannsson, Orn Leo | | | 2082 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Thorarensen, Adalsteinn | | | 1727 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gretarsson, Helgi Ass | g | | 2287 * | ISL | 0.00 | 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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