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Individual Calculations November 2015 |
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| Drane, Robert W Total change: 13.20 | |   |
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| 2015 Leighton Allen Tuesday Night Marathon | San Francisco, California | USA | 2015-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1885 | 3.00 | 3 | 0.66 | 20 | 13.20 | |
|  Yamamoto, Craig M | | | 1613 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Paquette, James | | | 1614 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sherwood, Peter | | | 1748 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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