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Individual Calculations December 2019 |
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| Koustuv, Dash Total change: -27.20 | |   |
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| NATIONAL UNDER-11 OPEN CHESS CHAMPIONSHIPS - 2019 | Delhi | IND | 2019-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1937 | 8.00 | 11 | -0.68 | 40 | -27.20 | |
|  Piyush, Tandon | | | 1537 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gadhavi, Veerbhadrasinh | | | 1537 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abhyuday, Santhosh | | | 1537 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dhruv, Swapnil Haldankar | | | 1558 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Daakshin, Arun | | | 1644 | IND | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Atreya, Nandy | | | 1580 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Aashman, Gupta | | | 1670 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Nanal, Arnav | | | 1692 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Arhan, Chethan Anand | | | 2026 | IND | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Ilamparthi, A R | | | 1828 | IND | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Mayank, Chakraborty | | | 1849 | IND | 0.00 | 1 | -0.62 | 40 | -24.80 | | | * 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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