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Individual Calculations February 2013 |
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| Foisor, Sabina-Francesca Total change: -3.75 | |   |
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| 2012 Pan American Intercollegiate Chess Championship | Princeton, New Jersey | USA | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2482 | 2317 | 0.50 | 1 | 0.22 | 15 | 3.30 | |
|  Pavlovic, Milos M | m | | 2482 | SRB | 0.50 | 1 | 0.22 | 15 | 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) | | | | 45th Annual Liberty Bell Open - Open Section | Philadelphia, Pennsylvania | USA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2317 | 3.00 | 6 | -0.47 | 15 | -7.05 | |
| | Paulina, David | | | 2040 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Smith, Bryan G | m | | 2466 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Melekhina, Alisa | f | wm | 2221 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Bodek, Michael H | f | | 2316 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Zenyuk, Iryna | c | wm | 2250 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Balasubramanian, Adithya | | | 2229 | IND | 0.00 | 1 | -0.62 | 15 | -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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