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Individual Calculations April 2008 |
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| Sharma, R Preetham Total change: -15.30 | |   |
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| Commonwealth Chess Championships | Sirifort Sports Complex, Khel Gaon, New Delhi, India. | IND | 2007-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2314 | 5.50 | 10 | -0.99 | 15 | -14.85 | |
|  Auckland, Elliott | | | 1964 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  K, Vijaya Kanth | | | 2110 | IND | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Sundararajan, Kidambi | m | | 2442 | IND | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Ravi, Lanka | m | | 2388 | IND | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Rohit, Gogineni | m | | 2491 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Girish, A Koushik | f | | 2086 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bitan, Banerjee | | | 2149 | IND | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Ankit, R Rajpara | | | 2135 | IND | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Preethi, R | | | 2125 | IND | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Navalgund, Niranjan | | | 2012 | IND | 1.00 | 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) | | | | Velammal 45th National A Chess Chamionship | Chennai, India | IND | 2008-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2314 | 5.50 | 12 | -0.03 | 15 | -0.45 | |
| | Arun Prasad, S | m | | 2423 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Suvrajit, Saha | m | | 2363 | IND | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Shivananda, B S | | | 2357 | IND | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Shashikant, Kutwal | | | 2316 | IND | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Mehar, Chinna Reddy C H | | | 2199 | IND | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Imocha, Laishram | | | 2240 | IND | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Mishra, Neeraj-Kumar | m | | 2349 | IND | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Arun, Karthik R | | | 2313 | IND | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Karthikeyan, P | | | 2327 | IND | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Satyapragyan, Swayangsu | m | | 2406 | IND | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Sanjay, N | | | 2354 | IND | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Sriram, Jha | m | | 2457 | IND | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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