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Individual Calculations February 2018 |
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| De Silva, Osheen Total change: 19.60 | |   |
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| Delhi International Open-2018 (Cat 'B') | New Delhi | IND | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1856 | 8.00 | 10 | 0.98 | 20 | 19.60 | |
|  Negi, A S | | | 1475 | IND | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Raghav, Bansal | | | 1525 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gupta, Niti | | | 1456 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arunava, Bhattacharjee | | | 1738 | IND | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Debata, Sarthak | | | 1790 | IND | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Sahajahan, Ali | | | 1668 | IND | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Leeladhar, Kachroo | | | 1712 | IND | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Swain, Narayan | | | 1750 | IND | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sharma, Pankaj | c | | 1940 | IND | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Suraj, Dahiya | | | 1777 | IND | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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