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Individual Calculations March 2015 |
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| Yu, Jennifer R Total change: 13.60 | |   |
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| 7th Annual Chesapeake Open | Rockville, Maryland | USA | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2166 | 3.00 | 5 | -0.10 | 40 | -4.00 | |
|  Erdene, Baasansure | c | | 1921 | MGL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Bregadze, Levan | m | | 2459 | GEO | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tang, Arthur | | | 1937 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Jacobson, Aaron | | | 1969 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Clancy, Daniel J | | | 2088 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 53rd Annual Baltimore Open | Linthicum, Maryland | USA | 2015-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2166 | 3.00 | 5 | 0.44 | 40 | 17.60 | |
| | Altman, Joshua | c | | 1766 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kaufman, Ray | m | | 2308 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Zheng, Andrew | | | 2140 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Lowinger, Daniel | | | 2133 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Wang, Kevin | f | | 2366 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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