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Blitz:
Individual Calculations April 2020 |
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| Laksandu, R A Chamath Total change: -2.80 | |   |
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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 |
| 1110 | 1124 | 3.00 | 6 | -0.14 | 20 | -2.80 | |
|  Wijerathne, K G D Yonal | | | 1340 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Irudew, K G Isira | | | 1001 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lavanga, D Binuka | | | 1200 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Induwara, R Anupa | | | 1026 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wickramasinghe, Nuran I | | | 1052 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gamage, Sanula Udan | | | 1038 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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