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Individual Calculations January 2010 |
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| Akshayraj, Kore Total change: 0.30 | |   |
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| 47th Premier National Chess Championship 2009 | Goregaon Sports Club, Mumbai, India | IND | 2009-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2394 | 6.00 | 13 | 0.03 | 10 | 0.30 | |
|  Arun Prasad, S | g | | 2570 | IND | 0.00 | 1 | -0.27 | 10 | -2.70 | |  Singh, D P | m | | 2308 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Babu, N Sudhakar | m | | 2335 | IND | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Deepan, Chakkravarthy J | g | | 2518 | IND | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Thejkumar, M S | m | | 2453 | IND | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Laxman, R R | g | | 2511 | IND | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Sengupta, Deep | m | | 2488 | IND | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Narayanan, Srinath | m | | 2370 | IND | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Girinath, P D S | m | | 2378 | IND | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Shyam, Sundar M | m | | 2401 | IND | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Swapnil, S Dhopade | | | 2406 | IND | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Roy Chowdhury, Saptarshi | m | | 2427 | IND | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Maheswaran, P | f | | 2342 | IND | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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