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Individual Calculations December 2012 |
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| Ratnesh, Singh Total change: 27.90 | |   |
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| ChandraSekar Memorial All India Open | Delhi | IND | 2012-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1564 | 2.00 | 3 | 0.93 | 30 | 27.90 | |
|  Kaur, Palkin | | | 1383 | IND | 1.00 | 1 | 0.26 | 30 | 7.80 | |  Sarthak, Mahajan | | | 1762 | IND | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Yogesh, Gautam | | | 1954 | IND | 0.00 | 1 | -0.09 | 30 | -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) | | |
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