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Individual Calculations September 2018 |
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| Maldonado, Oscar Total change: -20.40 | |   |
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| 7th Annual Washington International - Masters | Rockville, Maryland | USA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2031 | 0.50 | 7 | -1.02 | 20 | -20.40 | |
|  Santarius, Erik | m | | 2398 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Gerzhoy, Leonid | m | | 2407 | CAN | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Jacobson, Brandon | f | | 2431 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sinha, Sahil | f | | 2241 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Zheng, Andrew | | | 2133 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Zhang, Alan | | | 2090 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Rodriguez Rivera, Pedro | m | | 2231 | CUB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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