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Individual Calculations July 2014 |
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| Samadashvili, Martha Total change: -20.10 | |   |
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| 2014 North American Youth Championship - Girls U12 | Tarrytown, New York | USA | 2014-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1652 | 1.50 | 3 | -0.67 | 30 | -20.10 | |
|  Mangalam, Shreya | | | 1614 | USA | 0.50 | 1 | -0.05 | 30 | -1.50 | |  Lopez Sanchez, Anastacia Antonia | | wc | 1396 | MEX | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Zhou, Lily | | | 1405 | CAN | 0.50 | 1 | -0.31 | 30 | -9.30 | |
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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