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Individual Calculations August 2019 |
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| Rathnakaran, K. Total change: -7.20 | |   |
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| Commonwealth Chess Championship-2019 (OPEN) | New Delhi | IND | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2338 | 4.50 | 9 | -0.72 | 10 | -7.20 | |
|  Hoareau, Benjamin | c | | 1938 * | SEY | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Du Plessis, Jan | | | 1938 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Swapnil, S. Dhopade | g | | 2488 | IND | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Kunte, Abhijit | g | | 2478 | IND | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Lalith, Babu M R | g | | 2571 | IND | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Arya, Bhakta | | | 2050 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Iniyan, P | m | | 2525 | IND | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Kiran, Manisha Mohanty | | wg | 2090 | IND | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Ajay, Karthikeyan | f | | 2227 | IND | 0.00 | 1 | -0.65 | 10 | -6.50 | | | * 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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