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Individual Calculations December 2017 |
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| Debapriyo, Saha Total change: 16.80 | |   |
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| 31st National Under 9 OPEN CHAMPIONSHIP 2017 | Gurgaon | IND | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1222 | 4.50 | 8 | 0.42 | 40 | 16.80 | |
|  Bratajit, Mukherjee | | | 1032 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Sreyas, Payyappat | | | 1428 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Archit, Vimal | | | 1072 | IND | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Prakhar, Chaturvedi | | | 1038 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jeevan, Prakash N | | | 1021 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Abhash, Roimya Saikia | | | 1418 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ananth, Ramdas | | | 1308 | IND | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Sairaj, Dilip Vernekar | | | 1403 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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