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Individual Calculations April 2009 |
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| Roshini, P Total change: -38.25 | |   |
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| XVII National Youth (Under -25) Chess Championship 2008 | Chennai, Tamilnadu, India | IND | 2008-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1520 | 0.00 | 4 | -1.53 | 25 | -38.25 | |
|  Kathiravan, M | | | 1837 | IND | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Sriram, S | | | 1613 | IND | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Sunil Dev, S | | | 1526 | IND | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Vishwanath, T | | | 1492 | IND | 0.00 | 1 | -0.54 | 25 | -13.50 | |
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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