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Individual Calculations December 2021 |
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| Johannsson, Markus Orri Total change: 62.80 | |   |
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| U2000 motid 2021 | REykjavik | ISL | 2021-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1151 | 2.00 | 5 | 1.26 | 40 | 50.40 | |
|  Thorarensen, Adalsteinn | | | 1551 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kjartansson, Matthias Bjorgvin | | | 1411 | ISL | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Grimsson, Thordur | | | 1450 | ISL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Thorsteinsson, Aron Ellert | | | 1551 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Palsson, Oli | | | 1342 | ISL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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) | | | | Lilla Hasselbacken Chess Open 2021 lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1215 | 1.50 | 4 | 0.31 | 40 | 12.40 | |
| | Ostlund, Tobias | | | 1330 | SWE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Morell, Adam | | | 1484 | SWE | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Rosenius, Ludwig | | | 1339 | SWE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Stasik, James | | | 1324 | SWE | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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