Individual Calculations February 2018 |
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Weththawa, B G E D Total change: 41.20 | | |
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Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1344 | 1244 | 3.00 | 5 | 1.03 | 40 | 41.20 | |
| Gamage, Ovin Vidmal | | | 1568 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | Devinda, D W M Dinupa | | | 1033 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | Ranasinghe, R A Arindu Himeth | | | 1490 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | Thuiyalage, Kumodh Damviru | | | 1045 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | Gunawardena, I M P T | | | 1582 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | 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) | |
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