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Blitz:
Individual Calculations May 2019 |
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| Gamage, Liviru Hansana Total change: 64.80 | |   |
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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 |
| 1206 | 1028 | 4.00 | 7 | 2.09 | 20 | 41.80 | |
|  Bandara, Viduna Lewke | | | 1218 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Sandaruwan, M G Ravindu | | | 1250 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chathuranga, D H Hasitha | | | 1122 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Akash, P A Oditha | | | 1273 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Thusara, H G Thoshintha | | | 1138 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Akasha, J P Vihanga | | | 1284 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pathirana, Luchitha Disal | | | 1155 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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 |
| 1213 | 1028 | 3.00 | 7 | 1.15 | 20 | 23.00 | |
| | Nabil Nazar, Mohamed | | | 1305 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Methsara, E G Ruvindu | | | 1171 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Chathuranga, D H Hasitha | | | 1122 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Pathirana, Luchitha Disal | | | 1155 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Akash, P A Oditha | | | 1273 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sandaruwan, M G Ravindu | | | 1250 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bandara, Viduna Lewke | | | 1218 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | |
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