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Blitz:
Individual Calculations May 2019 |
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| Edirisinghe, E M Shanulya Deenu T Total change: -17.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 12 Girls | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1136 | 1.00 | 2 | 0.28 | 20 | 5.60 | |
|  Pallie, Ehsha Mishela | | wc | 1285 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Piyumanthi, M Sayumi Vimansa | | | 1192 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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 12 Girls | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1136 | 0.00 | 3 | -1.17 | 20 | -23.40 | |
| | Thai, Ngoc Tuong Minh | | | 1450 | VIE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Vithanawasam, Oneli | | | 1008 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Huang, Yuen Tung | | | 1239 | HKG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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