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Individual Calculations September 2017 |
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| Joshi, Govind Ballabh 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 |
| 2098 | 2146 | 8.00 | 13 | 0.87 | 20 | 17.40 | |
|  Hingne, Shirish | | | 1746 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alka, Das | | | 1870 | IND | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Harsh, Himanshu | | | 1811 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Arpan, Das (jr) | | | 1906 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Shyaamnikhil, P | m | | 2447 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Vinay, Thomas Abraham | | | 1922 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lalrinfela | | | 1894 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hemant, Sharma (del) | | | 2371 | IND | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Roy Chowdhury, Saptarshi | g | | 2317 | IND | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Akash Pc, Iyer | | | 2304 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Pradip, Tiwari | | | 1949 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Krishna, C R G | m | | 2387 | IND | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Rathnakaran, K. | m | | 2354 | IND | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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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