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Blitz:
Individual Calculations April 2020 |
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| Dharmasena, W M S S B Total change: 5.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2020 - Under 14 Years | Colombo | SRI | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1217 | 3.50 | 6 | 0.26 | 20 | 5.20 | |
|  Wickramasinghe, Nuran I | | | 1052 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |  De Silva, L M S T | f | | 1579 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Methsara, E G Ruvindu | | | 1145 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ahangama, Senuka Aswin | | | 1203 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Peiris, P Gimshan Sathsara | | | 1127 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Jayaweera Gamage, Disindu Hansad | | | 1081 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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