Individual Calculations February 2020 |
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Jayaweera Gamage, Disindu Hansad Total change: -38.80 | | |
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Sri Lanka National Amateur Chess Championship 2019 | Colombo | SRI | 2019-12-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1235 | 1392 | 4.00 | 7 | -0.74 | 40 | -29.60 | |
| Chandula, E D S | | | 1515 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | Morais, Sanuka Jude Vidunitha | | | 1050 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | Pinnagoda, P G Anuhas Suradunu | | | 1191 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | Methsara, E G Ruvindu | | | 1151 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | Anparasan, T | | | 1207 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | Gunasekara, Randil | | | 1010 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | Tennakoon, I L K | | | 1523 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | 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) | | Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1186 | 1392 | 5.00 | 7 | -0.23 | 40 | -9.20 | |
| Liyanage, Sethika Linath | | | 1056 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | Abhaywardhana, Nirma Pahasara | | | 1053 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | Gavith, J K | | | 1167 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | Ranasinghe, Thinuga Devanjith | | | 1326 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | Marapana, Sanupa Bimsath | | | 1362 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | Laksiri, A A Kavishka Gimshan | | | 1220 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | Damjith, J K | | | 1119 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | 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) | |
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