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Individual Calculations April 2018 |
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| Perera, D Upashan L Total change: 4.00 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1594 | 4.50 | 10 | 0.10 | 40 | 4.00 | |
|  Liyanage, Ranindu Dilshan | c | | 1967 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ekanayake, Hasindu Chiranga | | | 1374 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kandearachchi, Niranga | | | 1988 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Harrikizhan, K C | | | 1396 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Abeysinghe, S M A M | | | 1400 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Danushka, M A N | | | 1898 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | De Silva, Gihan | | | 1743 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kiriella, K G T S D | | | 1286 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Lahiru, N P G Sithija | | | 1885 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Yatawara, O L B | | | 1609 | SRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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