Individual Calculations February 2019 |
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Punchihewa, Hasith Thevindu Total change: -8.00 | | |
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Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1086 | 1240 | 5.50 | 7 | 0.57 | 40 | 22.80 | |
| Indisa, E M Tiran | | | 1029 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | Wimalagunasekara, D Nithwara | | | 1089 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | Kekulawala, Kaveesha | | | 1087 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | Wathudura, Milinda Danujaya | | | 1051 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | Gamage, G D P A | | | 1127 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | Illankoon, I M W P | | | 1122 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | Wickramasinghe, W W A T S | | | 1094 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | 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) | | 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1370 | 1240 | 0.00 | 2 | -0.77 | 40 | -30.80 | |
| Jayaweera, Sayuni Gihansa | | wc | 1640 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Gunawardana, Indrakeela K D Udde | | | 1100 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | * 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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