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Rapid:
Individual Calculations December 2021 |
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| Helgestad-Vik, Petter Total change: -20.60 | |   |
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| Halden Hostturnering 2021 | Halden | NOR | 2021-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1394 | 0.00 | 3 | -1.03 | 20 | -20.60 | |
|  Knudsen, Bjornar | | | 1505 | NOR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Knudsen, Ragnar | | | 1937 | NOR | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Magnusson, Lars | | | 1283 | NOR | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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