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Blitz:
Individual Calculations May 2019 |
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| Karunasena, H G M K Saheli Onaya Total change: 6.00 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1026 | 2.00 | 4 | 0.70 | 20 | 14.00 | |
|  Gunawardhana, Thisuni Nihinsa | | | 1148 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Ranganath, Tharuli Vihasna | | | 1227 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Gunasekara, K P K Hesara | | | 1145 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Alwis, Jenuki | | | 1105 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1026 | 0.00 | 2 | -0.40 | 20 | -8.00 | |
| | Chen, Yining | | wc | 1356 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sneha, Halder | | | 1194 | IND | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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