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Individual Calculations August 2017 |
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| Bhattacharyya, Soham 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 |
| 1335 | 1489 | 5.00 | 10 | -1.84 | 40 | -73.60 | |
|  Pati, Spandan | | | 1732 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Vishalraam, C S | | | 1228 | IND | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Divyam, Puri | | | 1089 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Piyush, Kumar | | | 1292 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sourath, Biswas | | | 1706 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rupesh, B Ramchandra | | | 1304 | IND | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Zala, Akshar | | | 1269 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Vidit, Jain | | | 1241 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lanka, Sri Karthikeya Durgaprasad | | | 1185 | IND | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Aryan, Anand | | | 1302 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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