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Individual Calculations September 2015 |
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| Roy Chowdhury, Saptarshi Total change: -11.70 | |   |
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| 53rd National Challenger Chess Championship 2015 | Nagpur, Maharashtra | IND | 2015-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2373 | 8.50 | 13 | -1.17 | 10 | -11.70 | |
|  Singh, Soram Rahul | | | 1973 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Praggnanandhaa, R | f | | 2104 | IND | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Gajwa, Ankit | | | 2143 | IND | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Rahul, Srivatshav P | | | 1980 | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Erigaisi, Arjun | | | 2132 | IND | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Shetty, Rahul | m | | 2192 | IND | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Nishant, Malhotra | | | 2084 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Abhishek, Das | | | 2205 | IND | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Lokesh, N. | | | 2189 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Navalgund, Niranjan | | | 2245 | IND | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Shyam, Sundar M. | g | | 2499 | IND | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Karthik, V. Ap | | | 2256 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Iniyan, P | | | 2215 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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