Individual Calculations February 2019 |
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Disarie, P G W M Thawinsa Total change: 7.20 | | |
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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 |
1269 | 1082 | 1.00 | 3 | 0.18 | 40 | 7.20 | |
| Sandeepani, M Tharushi | | | 1431 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | Weerasiri, H P Sayuni Chamathna | | | 1155 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | Wickramasinghe, Thesandi | | | 1220 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | 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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