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Individual Calculations December 2017 |
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| Sarvaiya, Harsh Manishbhai Total change: -8.00 | |   |
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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 |
| 1255 | 1086 | 1.50 | 6 | -0.20 | 40 | -8.00 | |
|  Ananth, Ramdas | | | 1308 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Parva, B Thakkar | | | 1264 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Navya, Goyal | | | 1194 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Rohan, M | | | 1226 | IND | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Kadakia, Veer | | | 1383 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Aryan, Arora | | | 1157 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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