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Individual Calculations July 2009 |
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| Subon, Sundor Raha Total change: -15.25 | |   |
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| NORTH 24 PGS FIDE RATED CHESS TOURNAMENT 2009 | Dumdum, Kolkata, West Bengal, India | IND | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1884 | 0.00 | 3 | -0.61 | 25 | -15.25 | |
|  Amit Kumar, Medda | | | 2163 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Suvrajit, Saha | m | | 2234 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bijoy, Moitra | | | 2005 | IND | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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