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Individual Calculations September 2011 |
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| Field, Frederick W Total change: 15.30 | |   |
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| 16th Annual Pacific Coast Open | Agoura Hills, California | USA | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 1913 | 1.00 | 3 | 0.51 | 30 | 15.30 | |
|  Chen, Howard J | | | 2293 | USA | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Nita, Marian N | | | 2049 | USA | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Amanov, Zhanibek | m | | 2313 * | KAZ | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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