Individual Calculations February 2020 |
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Piyarthne, Movindu Lushan Total change: 68.80 | | |
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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 |
1520 | 1319 | 3.00 | 5 | 1.72 | 40 | 68.80 | |
| Bentharaarachchi, Vinuga Ometh | | | 1440 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | Cooray, T C M Dulein Kavindu | | | 1557 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | Fernando, J S Aloka | | | 1709 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | Morais, Sanithu Leander Pamudith | | | 1421 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | Gamage, Liviru Hansana | | | 1475 | 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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