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Individual Calculations December 2017 |
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| Arhan, Chethan Anand Total change: -74.80 | |   |
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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 |
| 1220 | 1513 | 6.50 | 10 | -1.87 | 40 | -74.80 | |
|  Sahil, Chowdhry | | | 1137 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Kapoor, Satvik | | | 1294 | FID | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Navya, Goyal | | | 1194 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Swayham, P Das | | | 1330 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Midilesh, Ms | | | 1126 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Nived, Sreesobh | | | 1356 | IND | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Gawde, Prathmesh | | | 1159 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Aashman, Gupta | | | 1325 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Chaandhak, P | | | 1138 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Haldankar, Dhruv | | | 1138 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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