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Individual Calculations September 2017 |
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| Debashis, Das Total change: 1.30 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2493 | 9.50 | 13 | 0.13 | 10 | 1.30 | |
|  Harsh, Himanshu | | | 2093 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sinha, Santosh Kumar | | | 2093 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ram, S. Krishnan | | | 2214 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Nayak, Rajesh | | | 2211 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Roy Chowdhury, Saptarshi | g | | 2317 | IND | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Sammed Jaykumar, Shete | | | 2277 | IND | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Chakravarthi Reddy, M | m | | 2277 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Gomes, Mary Ann | | wg | 2344 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Lalith, Babu M R | g | | 2529 | IND | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Navalgund, Niranjan | | | 2335 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Das, Arghyadip | m | | 2419 | IND | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Swapnil, S. Dhopade | g | | 2516 | IND | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Laxman, R.r. | g | | 2397 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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