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Rapid:
Individual Calculations May 2019 |
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| Perera, D G D Y Adeekshana Total change: -43.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1346 | 2.00 | 6 | -1.57 | 20 | -31.40 | |
|  Udumullage, Senuja Dilmith | | | 1139 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Cooray, T C M Dulein Kavindu | | | 1214 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1408 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Thenuwara, Rashmika | | | 1295 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Peiris, T Shakya Imanjith | | | 1161 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lansakara, B M | | | 1417 | 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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 16 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1346 | 2.50 | 7 | -0.62 | 20 | -12.40 | |
| | Kushagra, Mohan | c | | 1730 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Wu, Ziyang | | | 1463 | CHN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Nethmina, S A Indura | | | 1330 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Thenuwara, Rashmika | | | 1295 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Hsu, Yu-Wei | | | 1190 | TPE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kong, Ren En | | | 1678 | MAS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Udumullage, Senuja Dilmith | | | 1139 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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