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Blitz:
Individual Calculations May 2019 |
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| Hansana, G Haritha Total change: 28.00 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1105 | 1104 | 3.50 | 4 | 1.49 | 20 | 29.80 | |
|  Senevirathne, D C B K | | | 1057 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Weerathungalage, W D Malisha Sasv | | | 1253 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Atulugamage, Saniru Lohan | | | 1045 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Weerasekara, Dishal Nimsara | | | 1064 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1104 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
| | Bharadia, Yash | | | 1487 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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