Individual Calculations February 2019 |
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Weerasiri, H P Sayuni Chamathna Total change: -21.60 | | |
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Sri Lanka National Youth Chess Championship 2018 Under - 13 years Girls | Colombo | SRI | 2018-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1073 | 1155 | 2.50 | 5 | -0.54 | 40 | -21.60 | |
| Godakumbura, Nethmi Anuththara | | | 1018 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | Wickramasinghe, Thesandi | | | 1220 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | Wijewickrama, Yenuli Y N | | | 1011 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | Disarie, P G W M Thawinsa | | | 1082 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | Sugathadasa, Vihara Vidwanthi | | | 1035 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | 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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