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Individual Calculations October 2017 |
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| Hamm, Robert M Total change: 27.20 | |   |
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| 67th Annual Oregon Open | Portland, Oregon | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1792 | 2.50 | 5 | 0.68 | 40 | 27.20 | |
|  Sohal, Tanraj | f | | 2192 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Moore, Michael | | | 1814 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Botez, Andrea | | | 1724 | CAN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Shannon, Paul D. | | | 2053 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Levine, Joseph | | | 1791 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | * 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) | | |
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