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Individual Calculations February 2014 |
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| Kaufman, Lawrence Total change: -3.70 | |   |
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| 40th Annual Eastern Open | Bethesda, Maryland | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2336 | 3.50 | 5 | -0.25 | 10 | -2.50 | |
|  Yagiz, Bora | | | 1936 * | TUR | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Snell, Christopher | | | 1936 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nguyen, Trung | f | | 1936 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Samuelson, Andrew | | | 2203 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Smith, Bryan G | m | | 2481 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | 2014 Chesapeake Open | Rockville, Maryland | USA | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2336 | 1.50 | 3 | -0.12 | 10 | -1.20 | |
| | Zheng, Andrew | | | 1986 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Huseynov, Elmir | m | | 2411 | AZE | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Kekelidze, Mikheil | g | | 2462 | GEO | 0.00 | 1 | -0.33 | 10 | -3.30 | |
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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