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Rapid:
Individual Calculations April 2020 |
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| Jayasekara, Buvidu Dilhan Total change: 9.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2020 - under 12 Years | Colombo | SRI | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1100 | 2.50 | 5 | 0.46 | 20 | 9.20 | |
|  Thenuk, M A Nethvin | | | 1013 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Piyarathna, H Yuneth Damsiha | | | 1021 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wickramarathne, T D | c | | 1189 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gunathilake, M D Vinuda Shenal | | | 1400 | SRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Basnayake, B M Thesandu Aken | | | 1263 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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