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Individual Calculations March 2017 |
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| Hamm, Robert M Total change: 139.20 | |   |
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| 2017 Oregon Closed Invitational | Portland, Oregon | USA | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1653 | 4.50 | 9 | 3.48 | 40 | 139.20 | |
|  Morris, Michael J | | | 2029 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Shannon, Paul D | | | 2053 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Cosner, Karl | | | 1981 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Phipps, Danny | | | 1873 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tobin, Sean | | | 2053 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Roring, Tres | | | 1999 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Gatica, Jose M | | | 1997 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sherrard, Jerry | | | 2008 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Seitzer, Phillip | | | 2051 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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