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Rapid:
Individual Calculations May 2019 |
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| Alahakoon, D Sonal Total change: -135.00 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1050 | 1326 | 0.00 | 4 | -3.33 | 20 | -66.60 | |
|  Malketh, L Sanithu | | | 1051 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Abrar, Taariq Isham | | | 1035 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Gunawardana, Indrakeela K D Udde | | | 1042 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1326 | 0.00 | 5 | -3.42 | 20 | -68.40 | |
| | De Silva, L M S T | f | | 1638 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Maithripala, W D P N | | | 1092 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Deshapriya, A M M Nandula | | | 1027 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Gunawardana, Indrakeela K D Udde | | | 1042 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Hewage, Dinupa Adithya | | | 1087 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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