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Individual Calculations February 2020 |
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| Nemai, Das Total change: 3.40 | |   |
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| 1st Chennai Open FIDE Rating National Level Chess Tournament for Visually challanged | Chennai | IND | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1190 | 1.00 | 3 | 0.17 | 20 | 3.40 | |
|  Sathish, M | | | 1289 | IND | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Somender, B L | | | 1423 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vaishali Nrendra, Salavkar | | | 1377 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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