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Individual Calculations October 2017 |
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| Surya, Sathiaguru Total change: -20.80 | |   |
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| 30th FIDE Rating Open Chess Tournament 2017 | Thoothukudi | IND | 2017-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1170 | 0.50 | 4 | -0.52 | 40 | -20.80 | |
|  Guru, Sabari Thirumalai | | | 1408 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nakshathra, Karthikeyan | | | 1384 | IND | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Prejeesh, S B | | | 1340 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Jayakrishna, H | | | 1309 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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