Individual Calculations February 2018 |
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Ushan, Lochana Total change: 42.80 | | |
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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 |
1507 | 1243 | 2.00 | 5 | 1.07 | 40 | 42.80 | |
| Kodithuwakku, Himsara | | | 1617 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | Jayasundara, J J M Y Adithya B | | | 1530 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | Vidyarathna, Anjitha | | | 1518 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | Omaththage, S Y | | | 1419 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | Nethsara, W M Daham | | | 1453 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | 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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