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Individual Calculations July 2009 |
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| Samir, Kumar Total change: -46.50 | |   |
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| 41ST BIHAR STATE FIDE RATED SENIOR CHESS CHAMPIONSHIP-2009 | MADHUBANI,BIHAR | IND | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2269 | 1.50 | 4 | -1.86 | 25 | -46.50 | |
|  Krishna, Prasad | | | 1940 | IND | 0.50 | 1 | -0.38 | 25 | -9.50 | |  Vikee, Vishal | | | 1919 | IND | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Sinha, Abhay Kumar | | | 1968 | IND | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Sanjiv, Kumar | | | 2084 | IND | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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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