Individual Calculations February 2020 |
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Jayawardana, Chenuka Nethvidu Total change: 16.80 | | |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1228 | 1462 | 5.50 | 7 | 0.18 | 40 | 7.20 | |
| Wimalasooriya, L H A S | | | 1062 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | De Silva, D Senath Heshara | | | 1160 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | Silva, M K Teshan Pasandul | | | 1062 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Dharmakeerthi, G K Pasindu Nims | | | 1666 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | Sethiya , A Vinuga | | | 1301 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | Gunawardana, Indrakeela K D Udde | | | 1225 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | Senarathne, S A Daham Tharushika | | | 1118 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | * 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) | | Battle of the Kings - All Island Schools Team Chess Championship 2020 | Colombo | SRI | 2020-01-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1528 | 1462 | 2.00 | 4 | 0.24 | 40 | 9.60 | |
| Lansakara, B M | | | 1513 | SRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | De Silva, L M S T | f | | 1862 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Gamage, Liviru Hansana | | | 1433 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | Jayawardana, T M A | | | 1304 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | * 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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