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Individual Calculations May 2012 |
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| Dean-Kawamura, Ben Total change: -14.80 | |   |
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| 34th Annual Marchand Open | Rochester, New York | USA | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2353 | 1.50 | 4 | -1.48 | 10 | -14.80 | |
|  Spencer, Douglas R | | | 1953 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nikolayev, Igor | f | | 2330 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Aaron, Deepak | | | 2234 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Kong, Dezheng | | | 2031 | CAN | 0.00 | 1 | -0.87 | 10 | -8.70 | | | * 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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