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Individual Calculations August 2018 |
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| Danushka, M A N Total change: -2.80 | |   |
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| 5th Sri Lanka National Amateur International Rating Chess Championships 2018 | Kurunegala | SRI | 2018-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1860 | 6.00 | 8 | -0.14 | 20 | -2.80 | |
|  Madusanka , L D D | | | 1460 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Akash, P A Oditha | | | 1542 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Chandrasekara, C M L R B | | | 1460 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bandara, Dhanushka | | | 1812 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Dabarera, G W D M | | | 1700 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kumara, C M S Praneeth | | | 1805 | SRI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wiratunga, Ishan | | | 1751 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Askey, Raveen Nimesh | | | 1460 * | SRI | 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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