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Individual Calculations September 2017 |
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| Parikh, Pratham Total change: 148.80 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1342 | 5.50 | 13 | 3.72 | 40 | 148.80 | |
|  Shubham | | | 1742 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Vipul, Subhashi | | | 1742 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aditya, P Melani | | | 1704 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Parmod, Kharbash | | | 1659 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Arun, Verma | | | 1534 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ahmed, Sarfaraz | | | 1643 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Uttam, Prakash Sharma | | | 1559 | IND | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Verma, Ashu | | | 1667 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kavisha, S Shah | | | 1570 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Makwana, Ashvin K | | | 1742 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vikramaditya, Mukhija | | | 1742 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pathak, Vivek Kumar | | | 1589 | IND | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Himanshu, Moudgil | | | 1742 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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