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Individual Calculations January 2010 |
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| Prathamesh, Sunil Mokal Total change: 21.20 | |   |
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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 |
| 2447 | 2382 | 7.50 | 13 | 2.12 | 10 | 21.20 | |
|  Deepan, Chakkravarthy J | g | | 2518 | IND | 1.00 | 1 | 0.68 | 10 | 6.80 | |  Bakre, Tejas | g | | 2474 | IND | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Sengupta, Deep | m | | 2488 | IND | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Matta, Vinay Kumar | | | 2292 | IND | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Laxman, R R | g | | 2511 | IND | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Shyam, Sundar M | m | | 2401 | IND | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Palit, Somak | | | 2385 | IND | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Arun Prasad, S | g | | 2570 | IND | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Singh, D P | m | | 2308 | IND | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Anwesh, Upadhyaya | | | 2406 | IND | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Sriram, Jha | m | | 2497 | IND | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Neelotpal, Das | g | | 2440 | IND | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Sundararajan, Kidambi | g | | 2516 | IND | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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