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Individual Calculations January 2009 |
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| Premchand, M Total change: 8.25 | |   |
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| S.K POTTEKKAT GOLD MEDAL INTERNATIONAL RATING CHESS TOURNAMENT - 2008 | Kerala | IND | 2008-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1923 | 3.50 | 7 | 0.33 | 25 | 8.25 | |
|  Nitin, S | f | | 2273 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Niji, A | | | 2015 | IND | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Manu, M | | | 1787 | IND | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Rabbani Basha, S | | | 1674 | IND | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Lakshmi, Narayanan M V | | | 2133 | IND | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Ganesh Babu, S | | | 2110 | IND | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Aparna, R | | | 1769 | IND | 1.00 | 1 | 0.29 | 25 | 7.25 | |
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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