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Rapid:
Individual Calculations May 2019 |
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| Thenuka, Kuruwita Gamalathge Kin Total change: 29.40 | |   |
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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 |
| 1354 | 1408 | 4.00 | 6 | 0.56 | 20 | 11.20 | |
|  Jayawardana, Chenuka Nethvidu | | | 1237 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Liyanage, Ranindu Dilshan | c | | 1617 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Perera, D G D Y Adeekshana | | | 1346 | SRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Lansakara, B M | | | 1417 | SRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Thenuwara, Rashmika | | | 1295 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cooray, T C M Dulein Kavindu | | | 1214 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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 |
| 1529 | 1408 | 3.50 | 7 | 0.91 | 20 | 18.20 | |
| | Sadnan Hasan, Dihan | | | 1808 * | BAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hsu, Yu-Wei | | | 1190 | TPE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ajay, Karthikeyan | | | 1773 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jayawardana, Chenuka Nethvidu | | | 1237 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Utsab, Chatterjee | | | 1593 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Hareb, Nasser Hareb Alshamsi | | | 1669 | UAE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Pallie, Tuan Ehshan | | | 1435 | SRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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