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Individual Calculations August 2017 |
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| Ayaan, Sabharwal Total change: -73.60 | |   |
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| 31st National Under - 13 Boys Chess Championship | Jalandhar | IND | 2017-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1097 | 1.50 | 7 | -0.56 | 40 | -22.40 | |
|  Debata, Sarthak | | | 1497 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ashvin, Sharma | | | 1307 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rishav, Sarkar | | | 1046 | IND | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Arun, Kataria | | | 1369 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Manthan, Arora | | | 1115 | IND | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Singh, Ojasva | | | 1247 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Aryan, Anand | | | 1302 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | Commonwealth Chess Championship Under - 10 - 2017 | New Delhi | IND | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1140 | 0.50 | 5 | -1.28 | 40 | -51.20 | |
| | Md. Sajidul, Haque | | | 1450 | BAN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Nanal, Arnav | | | 1391 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dhruv, Khosla | | | 1152 | IND | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Navoneel, Choudhury | | | 1031 | IND | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Ahaan, Raj | | | 1275 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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