Individual Calculations February 2019 |
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Nawanjana, R A Thaweesha Total change: 5.60 | | |
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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 |
1238 | 1069 | 1.00 | 3 | 0.14 | 40 | 5.60 | |
| Bogodawatte , Keshan | | | 1342 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | Asuramanna, Mevindu Hansana | | | 1143 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | Perera, Isara Ranmeth | | | 1229 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | 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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