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Individual Calculations October 2008 |
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| Osama, Salim Total change: 5.55 | |   |
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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 |
| 1990 | 1890 | 2.00 | 5 | 0.16 | 15 | 2.40 | |
|  Abhilash, Reddy M.l. | | | 2070 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Srikanth, Ajay | | | 2107 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Porkko, M. | | | 1718 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Varahalu, S | | | 2005 | IND | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Stanley, Samson P | | | 2049 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | MODERN SENIOR SECONDARY SCHOOL INTERNATIONAL RATING CHESS CHAMPIONSHIP 2008 | Chennai, Tamilnadu | IND | 2008-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1890 | 1.50 | 4 | 0.21 | 15 | 3.15 | |
| | Pradeep, Kumar R A | | | 2240 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sai, Kiran S | | | 1643 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Srikanth, Ajay | | | 2107 | IND | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Jain, Shreyansh Daklia | | | 2189 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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