Individual Calculations February 2020 |
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Thanujana, D M Sinaly Total change: -20.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years Girls | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1203 | 1162 | 1.50 | 4 | -0.35 | 40 | -14.00 | |
| Wickramasinghe, Thesandi | | | 1490 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | Samarakoon, Rashmi Vihara | | | 1020 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | Fernando, Yehani Manjalee | | | 1045 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | Jayasinghe, Thenugi Dilanya | | | 1256 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | 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) | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1354 | 1162 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
| Alahakoon, Isuru | f | | 1562 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Tennakoon, I L K | | | 1475 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Viranya, A R M V | | | 1007 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | Wijesinghe, W M M N | | | 1370 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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