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Rapid:
Individual Calculations April 2019 |
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| Kjartansson, Gudmundur Total change: 17.80 | |   |
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| TR Rapid Tuesday I | Reykjavik | ISL | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2438 | 4.00 | 4 | 0.33 | 20 | 6.60 | |
|  Birkisson, Bjorn Holm | | | 2038 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Birkisson, Bardur Orn | c | | 2038 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Briem, Benedikt | | | 2038 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ragnarsson, Johann | | | 2052 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | TR Rapid Tuesday II | Reykjavik | ISL | 2019-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2438 | 4.00 | 4 | 0.56 | 20 | 11.20 | |
| | Maack, Kjartan | | | 2101 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Halldorsson, Bragi | | | 2131 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Viglundsson, Bjorgvin | | | 2204 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ragnarsson, Johann | | | 2052 | 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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