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Individual Calculations February 2013 |
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| Balasubramanian, Adithya Total change: 27.75 | |   |
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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 |
| 1968 | 2229 | 1.00 | 1 | 0.18 | 15 | 2.70 | |
|  Yu, Jonathan | | | 1968 | CAN | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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 |
| 2261 | 2229 | 5.00 | 7 | 1.67 | 15 | 25.05 | |
|  Erenburg, Sergey | g | | 2629 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Strenzwilk, Denis F | | | 1948 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kudrin, Sergey | g | | 2531 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Paulina, David | | | 2040 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bryant, Todd C | | | 2088 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Foisor, Sabina-Francesca | | wg | 2317 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Kahn, Aaron E | | | 2272 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | * 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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