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Individual Calculations September 2017 |
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| Ayil Naidu, K Total change: -19.40 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1449 | 1.50 | 10 | -0.97 | 20 | -19.40 | |
|  Tarun, V Kanth | | | 1849 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chandrajeet, Singh Rajawat | | | 1795 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sudhakar, Prem Dutt | | | 1771 | IND | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Sahil, Dhawan | | | 1789 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vikee, Vishal | | | 1806 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Shah, Rutvi | | | 1655 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Patel, Shlok K | | | 1209 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Appanna, Pilla | | | 1621 | IND | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Aagam, Aditya E | | | 1426 | IND | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Jayakumar, P. | | | 1849 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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