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Blitz:
Individual Calculations September 2021 |
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| Thordarson, Sturla Total change: 11.20 | |   |
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| Borgarskakmotid 2021 | Reykjavik | ISL | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1649 | 4.00 | 7 | 0.92 | 20 | 18.40 | |
|  Gunnarsson, Arnar | m | | 2384 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Sigurvaldason, Hjalmar | | | 1402 | ISL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Karlsson, Mikael Johann | | | 2054 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Audarson, Odinn Freyr | | | 1492 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ptacnikova, Lenka | | wg | 1967 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hafdisarson, Ingi Thor | | | 1464 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hallmundarson, Birkir | | | 1575 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Crazy Culture skakmot Vinaskakfelagsins 2021 | Reykjavik | ISL | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1649 | 2.50 | 6 | -0.36 | 20 | -7.20 | |
| | Thorsson, Olafur | | | 2218 | ISL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Thorisson, Benedikt | | | 1644 | ISL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Jonasson, Hordur | | | 1259 | ISL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Johannesson, Petur | | | 914 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sigurdsson, Arnljotur | | | 1908 | ISL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Eliasson, Kristjan Orn | | | 1839 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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