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Individual Calculations September 2017 |
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| Roy Chowdhury, Saptarshi Total change: 1.20 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2317 | 8.50 | 13 | 0.12 | 10 | 1.20 | |
|  Chudasama, Ankit | | | 1917 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Joy, Pankaj Shah | | | 1940 | IND | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Anand, Nadar | f | | 2082 | IND | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Sachin, Malik | | | 1930 | IND | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Debashis, Das | g | | 2493 | IND | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Baivab, Mishra | | | 2074 | IND | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Tarini, Goyal | | wf | 2034 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Jayakumaar, S | | | 2197 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Joshi, Govind Ballabh | | | 2146 | IND | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Dixit, Nikhil | | | 2121 | IND | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kunte, Abhijit | g | | 2505 | IND | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Swayams, Mishra | m | | 2455 | IND | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Lalith, Babu M R | g | | 2529 | IND | 0.00 | 1 | -0.23 | 10 | -2.30 | | | * 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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