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Individual Calculations June 2014 |
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| Winer, Steven Total change: -4.80 | |   |
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| 83rd Massachusetts Open | Marlboro, Massachusetts | USA | 2014-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2387 | 1.00 | 2 | -0.48 | 10 | -4.80 | |
|  Yip, Carissa Shiwe | | | 1987 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Perez, Robert M | | | 2344 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | * 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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