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Individual Calculations December 2017 |
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| Karlsen, Kai-Tore Total change: -28.80 | |   |
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| Porsgrunn hostturnering B 2017 | Porsgrunn | NOR | 2017-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1348 | 1.00 | 3 | -0.72 | 40 | -28.80 | |
|  Pettersen, Jan | | | 1256 | NOR | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Espeland, Thomas | | | 1412 | NOR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Loberg, Eivind | | | 1213 | NOR | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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