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Individual Calculations September 2017 |
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| Nambiar, Vivek Total change: -50.00 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2132 | 4.50 | 9 | -2.50 | 20 | -50.00 | |
|  Jain, Adi | | | 1732 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Arun, Verma | | | 1732 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lalzawmliana | | | 1801 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lalrinfela | | | 1894 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hemant, Sharma (del) | | | 2371 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Srihari, L | | | 1904 | IND | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Sudarshan, Malga | | | 1910 | IND | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Arpan, Das (jr) | | | 1906 | IND | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Panwar, Krish Navratan | | | 1732 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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