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Individual Calculations August 2018 |
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| Adihetty, Vanusha Total change: 53.20 | |   |
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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 |
| 1427 | 1327 | 4.00 | 7 | 1.33 | 40 | 53.20 | |
|  Wettasinha, Vasanta | | | 1651 | SRI | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Jayathilaka, R R C L | | | 1617 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Yatawala, Manushka | | | 1574 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Liyanage, L D S | | | 1086 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Chandrasekara, C M L R B | | | 1423 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Chandula, E D S | | | 1566 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Manusha, D M Nipun | | | 1070 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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