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Individual Calculations September 2015 |
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| Matta, Vinay Kumar Total change: -45.20 | |   |
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| 53rd National Challenger Chess Championship 2015 | Nagpur, Maharashtra | IND | 2015-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2204 | 7.00 | 12 | -2.26 | 20 | -45.20 | |
|  Saksham, Rautela | | | 1804 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shyam, Sundar M. | g | | 2499 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Samal, Ansuman | | | 1879 | IND | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Aditya, Basu | | | 1917 | IND | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Lawaniya, Eshan | | | 1842 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Negi, Virender Singh | | | 1951 | IND | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Joy, Antony | | | 1932 | IND | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mehta, Jwalin | | | 2011 | IND | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Sadhwani, Raunak | | | 1895 | IND | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Govind, Kumar | | | 1946 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Arjun, Adappa | | | 2005 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bose, Sayan | | | 2012 | IND | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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