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Individual Calculations December 2017 |
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| Abhinav, Raj Total change: 14.80 | |   |
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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 |
| 1205 | 1147 | 2.00 | 5 | -0.27 | 40 | -10.80 | |
|  Shaik, Sumer Arsh | | | 1547 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ayusha, Samantaray | | | 1015 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Krishiv, Agarwal | | | 1003 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Tanish, Sai Kavuru | | | 1423 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Prakhar, Chaturvedi | | | 1038 | IND | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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) | | | | 2nd Delhi Chess Association below 1600 FIDE rated - 2017 | Delhi | IND | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1147 | 1.50 | 6 | 0.64 | 40 | 25.60 | |
| | Vaishant, Kumar Gangwani | | | 1526 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Murarilal, Kori | | | 1503 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Santhosh, V R | | | 1489 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Sudev, Pal | | | 1427 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mahendar, B | | | 1411 | IND | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Gupta, Niti | | | 1390 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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