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Individual Calculations September 2013 |
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| Yedidia, Jonathan Total change: -11.70 | |   |
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| 2013 MetroWest Chess Club Independence Day Swiss | Natick, Massachusetts | USA | 2013-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2381 | 0.50 | 2 | -1.17 | 10 | -11.70 | |
|  Arun, Siddharth | | | 1981 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Liu, Andrew | | | 2186 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | * 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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