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Blitz:
Individual Calculations April 2020 |
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| Wickramasinghe, Nuran I 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 |
| 1254 | 1052 | 1.50 | 5 | 0.26 | 20 | 5.20 | |
|  Abeysinghe, Ayantha Imeera | | | 1329 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Dharmasena, W M S S B | | | 1217 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ilangakoon, Senuja Thathsara | | | 1284 | SRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Yapa, Savitha Yonal Senarath | | | 1318 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Laksandu, R A Chamath | | | 1124 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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