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Individual Calculations December 2021 |
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| Kolflaath, Jan Total change: 19.40 | |   |
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| Fredriksstad Hostturnering 2021 | Fredrikstad | NOR | 2021-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1489 | 4.00 | 7 | 0.97 | 20 | 19.40 | |
|  Westereng, Jan Erik | | | 1313 | NOR | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Erikstad, Olav | | | 1761 | NOR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Larsen, Gerry | | | 1461 | NOR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Johansen, Odd B. | | | 1514 | NOR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mordt-Bratteng, Jakob | | | 1310 | NOR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Andersen, Harry | | | 1889 * | NOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stabbetorp, Hans | | | 1628 | NOR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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) | | |
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