Individual Calculations February 2020 |
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Piyumanthi, M Sayumi Vimansa Total change: -42.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Youth Chess Championship 2019 - Under 13 years Girls | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1028 | 1250 | 0.50 | 2 | -1.06 | 40 | -42.40 | |
| Godakumbura, Nethmi Anuththara | | | 1038 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | Weerathunga, W Gimashi Dewlini | | | 1017 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | 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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