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Individual Calculations September 2017 |
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| Aravind, P V S Total change: 17.40 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1739 | 6.50 | 13 | 0.87 | 20 | 17.40 | |
|  Akash Pc, Iyer | | | 2139 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shreetu, Bhavikbhai Nandi | | | 1359 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jayakumar, P. | | | 1955 | IND | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Neelash, Saha | | | 2062 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Negi, Virender Singh | | | 1932 | IND | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pradip, Tiwari | | | 1949 | IND | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Chauhan, Joy | | | 1952 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Shah, Vandan P | | | 1339 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sudarshan, Malga | | | 1910 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bhrigu, Suryanarayan | | | 1339 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akshay, Anand | | | 1912 | IND | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sanjiv, Kumar | | | 1875 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Levanshu, Khullar | | | 1405 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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