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Individual Calculations September 2017 |
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| Jayakumar, P. Total change: -80.00 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1955 | 5.50 | 12 | -4.00 | 20 | -80.00 | |
|  Silseng, N Marak | | | 1555 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ravi, Teja S. | m | | 2355 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Aravind, P V S | | | 1739 | IND | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Pathak, Vivek Kumar | | | 1589 | IND | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Shah, Jeet | | | 1649 | IND | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Kuril, Atharv | | | 1555 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aditya, P Melani | | | 1704 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dave, Sneh | | | 1823 | IND | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Parmod, Kharbash | | | 1659 | IND | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ahmed, Sarfaraz | | | 1643 | IND | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Syam, Peter | | | 1555 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ayil Naidu, K | | | 1555 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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