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Individual Calculations November 2023 |
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| Thorsteinsson, Arnar Total change: -17.60 | |   |
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| European Open Club Cup 2023 | Durres | ALB | 2023-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2232 | 0.50 | 3 | -0.73 | 20 | -14.60 | |
|  Can, Emre | g | | 2576 | TUR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sakalauskas, Vaidas | m | | 2344 | LTU | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Crowley, James | | | 2033 | IRL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | Icelandic Team Championship 2023-24 - 1st div. Round 1-4 | Reykjavik | ISL | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2232 | 1.50 | 2 | -0.15 | 20 | -3.00 | |
| | Heidarsson, Arnar Milutin | | | 2055 | ISL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Johannesson, Jon | | | 1832 * | ISL | 1.00 | 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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