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Blitz:
Individual Calculations May 2019 |
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| Ramanayaka, Y R P M Total change: -20.20 | |   |
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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 |
| 1130 | 1296 | 4.00 | 5 | 0.42 | 20 | 8.40 | |
|  Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Edirisinghe, Shanuka Dulnath | | | 1101 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nawanjana, R A Thaweesha | | | 1117 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pathirana, Luchitha Disal | | | 1155 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bandara, T M Miul Prabhashwara | | | 1208 | 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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1296 | 3.50 | 7 | -1.43 | 20 | -28.60 | |
| | Maithripala, W D P N | | | 1000 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Nawanjana, R A Thaweesha | | | 1117 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Welikandarachchi, D J Pinsara | | | 1070 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lankasinghe, Movindu Jayuka | | | 1152 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Deshapriya, A M M Nandula | | | 1036 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Thusara, H G Thoshintha | | | 1138 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rayan, Deeb | | | 1414 | SYR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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