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Individual Calculations January 2018 |
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| Erikstad, Olav Total change: -19.20 | |   |
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| OSS klubbmesterskap 2017, gr. B | Oslo | NOR | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1766 | 4.50 | 8 | -1.01 | 20 | -20.20 | |
|  Aschim, Elias | | | 1366 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mrachek, Svetlana | | | 1595 | NOR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tunsjo, Axel | | | 1519 | NOR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Tenold, Andreas | | | 1625 | NOR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Habberstad, Odd | | | 1713 | NOR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Melaa, Sondre | | | 1883 | NOR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Roderburg, Rolf Theodo | | | 1574 | NOR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Jensen, Torben W. | | | 1615 | NOR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | | | OSS desember GP A 2017 | Oslo | NOR | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1766 | 2.00 | 4 | 0.05 | 20 | 1.00 | |
| | Store, Trond | | | 2066 | NOR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Schouten, Mathias Lind | | | 1722 | NOR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Reigstad, Erlend | | | 1711 | NOR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Yousef, Rabie | | | 1651 | NOR | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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