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Blitz:
Individual Calculations May 2019 |
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| Chathuranga, D H Hasitha Total change: -60.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1122 | 0.00 | 3 | -1.51 | 20 | -30.20 | |
|  Samaraweera, Dimuth Indeepa | | | 1303 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Gamage, Liviru Hansana | | | 1028 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Deshapriya, A M M Nandula | | | 1036 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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 Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1122 | 1.00 | 6 | -1.52 | 20 | -30.40 | |
| | Kodithuwakku, Lisara | | | 1510 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Liang, Jingcheng | | | 1323 | CHN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gamage, Liviru Hansana | | | 1028 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Laksandu, R A Chamath | | | 1111 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ranasinghe, R A Manul Lakvindu | | | 1174 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Hemachandra, D K S Sethmika | | | 1041 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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