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Individual Calculations October 2008 |
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| Vigneshraj, Muthuram Total change: 1.20 | |   |
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| 3rd S.K.Narasimhan FIDE Rated All India Open Chess Tournament | Chennai | IND | 2008-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1719 | 0.50 | 4 | -0.30 | 25 | -7.50 | |
|  Subramanian, V | | | 2069 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ranjith, R K | | | 2069 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Athavan, R K | | | 1948 | SRI | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Shyam Sundar, T | | | 1814 | IND | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | NOTE: K factor changed | | MODERN SENIOR SECONDARY SCHOOL INTERNATIONAL RATING CHESS CHAMPIONSHIP 2008 | Chennai, Tamilnadu | IND | 2008-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1719 | 2.00 | 5 | 0.58 | 15 | 8.70 | |
| | Santhosh, Kumar G | | | 1984 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sridev, S | | | 1916 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Manigandan, S S | | | 1924 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Jeyassri, .b | | | 1748 | IND | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Dinesh Kumaar, R | | | 1878 | IND | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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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