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Individual Calculations December 2018 |
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| Piyush, Tandon Total change: 26.40 | |   |
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| 7th National Amateur Chess Championship 2018 | Jalandhar, Punjab | IND | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1165 | 1.50 | 7 | 0.66 | 40 | 26.40 | |
|  Vikas, Sharma | | | 1565 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bir Singh, Raminder | | | 1556 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Singh, Vimlesh Kumar | | | 1565 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sandhya, G | | | 1565 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prithvi, Magoo | | | 1315 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Rebecca, Jesumarian | | | 1485 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vikas, Nigam | | | 1565 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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