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Individual Calculations July 2019 |
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| Danushka, M A N Total change: 35.80 | |   |
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| Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1851 | 6.50 | 10 | 1.79 | 20 | 35.80 | |
|  Arachchi, C S A | | | 1451 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Premathilaka, W P P G Sampath | | | 1451 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Priyankara, Chamil | | | 1986 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Piyumantha, M Thisal Manjith | | | 1704 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Liyanage, Ranindu Dilshan | c | | 2133 | SRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2082 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Peiris, T G M | | | 2060 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Wijekoon, Chandana | c | | 1889 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Samaranayake, K P R N | | | 1974 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | De Silva, L M S T | f | | 1871 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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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