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Rapid:
Individual Calculations April 2020 |
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| De Silva, L H L Manuja Lakshitha Total change: -4.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2020 - under 16 Years | Colombo | SRI | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1230 | 3.50 | 7 | -0.21 | 20 | -4.20 | |
|  Malketh, L Sanithu | | | 1040 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Kodithuwakku, Lisara | | | 1504 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Withana, Vidun Manmitha | | | 1103 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | De Silva, D Senath Heshara | | | 1145 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Lansakara, B M | | | 1388 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kavisekara, Manula Heshan | | | 1193 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Welege , Imantha Lakshan | | | 1111 | SRI | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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