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Individual Calculations November 2017 |
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| Harris, Clarence Total change: -53.80 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1498 | 1.00 | 8 | -2.69 | 20 | -53.80 | |
|  Revi, Frank | | | 1442 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Tracy, Joseph | | | 1898 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sherwood, Peter | | | 1684 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jensen, Christian | | | 1784 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Greene, Sam | | | 1563 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Garfield, Nicholas | | | 1271 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Robertson, Terrance | | | 1426 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Otterbach, Renate | | | 1242 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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