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Rapid:
Individual Calculations May 2019 |
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| Liyanage, L K L Total change: -3.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1052 | 1111 | 1.00 | 2 | -0.16 | 20 | -3.20 | |
|  Nethdinu, Ruben Hiruja | | | 1023 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Atulugamage, Saniru Lohan | | | 1080 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 10 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1111 | 1.00 | 3 | 0.00 | 20 | 0.00 | |
| | Daakshin, Arun | | | 1415 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pakhirdinov, Diyar | | | 1309 | KAZ | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nethdinu, Ruben Hiruja | | | 1023 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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