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Individual Calculations February 2023 |
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| Alfredsen, John Rune Total change: 19.20 | |   |
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| Ostlandsserien 1. div 2022-2023 R 4-5 | Diverse | NOR | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1975 | 1.50 | 2 | 0.96 | 20 | 19.20 | |
|  Kirkebo, Carl Peter | | | 2178 | NOR | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Barna, Andre | | | 2122 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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