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Individual Calculations December 2019 |
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| Bergfjord, Idar Total change: -32.80 | |   |
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| OSS Klubbmesterskap 2019 B | Oslo | NOR | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1798 | 1.50 | 4 | -1.64 | 20 | -32.80 | |
|  Dyrdal, Idar | | | 1572 | NOR | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Rosengren, Jon Even | | | 1398 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skar, Oystein | | | 1718 | NOR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Knudsen, Tor Kr. | | | 1539 | NOR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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