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Individual Calculations May 2024 |
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| Stefansson, Vignir Vatnar Total change: 3.10 | |   |
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| SonFlow Cup - Kolding Bymesterskab 2024 - 1 | Kolding | DEN | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2459 | 2.50 | 5 | -0.53 | 10 | -5.30 | |
|  Ramsdal, Jens Albert | f | | 2376 | DEN | 0.00 | 1 | -0.61 | 10 | -6.10 | |  Brynell, Stellan | g | | 2402 | SWE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kopylov, Michael | m | | 2364 | UKR | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Vinter-Schou, Uffe | m | | 2345 | DEN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Hector, Jonny | g | | 2425 | SWE | 1.00 | 1 | 0.45 | 10 | 4.50 | |
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) | | | | Icelandic Chess Championship 2024 | Mosfellsbaer | ISL | 2024-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2459 | 7.50 | 11 | 0.84 | 10 | 8.40 | |
| | Domalchuk-Jonasson, Aleksandr | f | | 2368 | ISL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Kjartansson, Gudmundur | g | | 2480 | ISL | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Steingrimsson, Hedinn | g | | 2502 | ISL | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Birkisson, Bardur Orn | c | | 2169 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ptacnikova, Lenka | | wg | 2127 | ISL | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Ragnarsson, Dagur | m | | 2333 | ISL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Gretarsson, Hjorvar Steinn | g | | 2518 | ISL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Prudnykova, Olga | | wm | 2263 | ISL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Heimisson, Hilmir Freyr | m | | 2361 | ISL | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Stefansson, Hannes | g | | 2493 | ISL | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Gretarsson, Helgi Ass | g | | 2468 | ISL | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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