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Individual Calculations October 2017 |
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| Dassanayake, D M G S Total change: -34.40 | |   |
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| 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1998 | 6.00 | 9 | -0.86 | 40 | -34.40 | |
|  Weerawardana, Oneli Vihanga | | | 1598 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Idirisinghe, I M N H | | | 1598 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Piyumantha, M Thisal Manjith | | | 1598 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Manon, Reja Neer | | | 1644 | BAN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Goyumi, Sasika M W | | | 1617 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Wickramasinghe, Banuka Nimsith | | | 1708 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Nanayakkara, J A K Saranath | | | 1966 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Al Hosani, Omran | c | | 2035 | UAE | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Piyumantha, M Sasith Nipun | f | | 2022 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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