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Rapid:
Individual Calculations April 2020 |
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| Dabarera, G W D M Total change: 50.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2020 - under 16 Years | Colombo | SRI | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1408 | 6.50 | 7 | 2.53 | 20 | 50.60 | |
|  Sethiya , A Vinuga | | | 1132 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Tennakoon, Lisara Samadhith | | | 1194 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Weerasinghe, W Yasiru | | | 1327 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lansakara, B M | | | 1388 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kodithuwakku, Lisara | | | 1504 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Akasha, J P Vihanga | | | 1378 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Piyumantha, M Thisal Manjith | | | 1541 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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