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Individual Calculations May 2023 |
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| Eriksen, Leander Total change: 25.40 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1637 | 2.50 | 8 | 0.60 | 20 | 12.00 | |
|  Kolka, David | | | 1940 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Asgeirsson, Adalsteinn Egill | | | 1237 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rice, Chris B | | | 1952 | ENG | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Hayes, Peter J. | | | 2075 | IRL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Rempe, Jonas | | | 1887 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kienitz, Andre | | | 2039 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Geyler, Stefan, Dr. | | | 1915 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Skarphedinsson, Ingvar Wu | | | 1882 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | | | Nordstrand GP Langsjakk 2023 B | Oslo | NOR | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1637 | 3.50 | 5 | 0.67 | 20 | 13.40 | |
| | Lindstad, Victor | | | 1457 | NOR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jonvik, Aslak | | | 1468 | NOR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dale, Svein | | | 1703 | NOR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Skramstad, Oda Kofoed | | | 1594 | NOR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Arulmaran, Abishan | | | 1712 | NOR | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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