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Individual Calculations May 2012 |
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| Spencer, Douglas R Total change: -3.00 | |   |
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| 34th Annual Marchand Open | Rochester, New York | USA | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1869 | 1.00 | 4 | -0.10 | 30 | -3.00 | |
|  Dean-Kawamura, Ben | f | | 2269 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Glasser, Abraham | | | 1903 | USA | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Rofrano, Joshua | | | 2112 | USA | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Strenzwilk, Denis | | | 1966 | USA | 0.00 | 1 | -0.37 | 30 | -11.10 | | | * 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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