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Individual Calculations December 2017 |
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| Mummana, Venkata Ruthvik Total change: 22.00 | |   |
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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 |
| 1242 | 1040 | 2.00 | 6 | 0.55 | 40 | 22.00 | |
|  Adireddy, Arjun | | | 1301 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Rohan, M | | | 1226 | IND | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Dev, Raj | | | 1223 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Adithya, A Chullikkad | | | 1267 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Abhyuday, Santhosh | | | 1189 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Aarav, Lakhani | | | 1243 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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