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Individual Calculations April 2018 |
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| Dissanayake, R K T Total change: 98.80 | |   |
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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 |
| 1806 | 1760 | 7.00 | 10 | 2.47 | 40 | 98.80 | |
|  Abeysinghe, S M A M | | | 1400 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Harrikizhan, K C | | | 1396 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Koggala, W S Vidura K | | | 2016 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Thilakarathne, G M H | c | | 2160 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kandearachchi, Niranga | | | 1988 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Priyankara, Chamil | | | 2019 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dabarera, G W D M | | | 1622 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Wijesinghe, N L C Dojitha | | | 1622 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Wettasinha, Vasanta | | | 1678 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Piyumantha, M Sasith Nipun | f | | 2159 | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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