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Individual Calculations October 2018 |
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| Grundekjon, Christian Total change: -30.40 | |   |
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| Ostfoldmesterskapet i sjakk 2018 stikkamp | Sarpsborg | NOR | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2116 | 0.50 | 3 | -1.52 | 20 | -30.40 | |
|  Rishovd, Svein | c | | 2054 | NOR | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Rukovci, Shemsi | | | 2003 | KOS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Mirza, Raad | | | 1891 | NOR | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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