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Rapid:
Individual Calculations May 2019 |
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| Keerthirathne, Adeepa Total change: -1.00 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1108 | 2.00 | 3 | 0.39 | 20 | 7.80 | |
|  Francis, U M Senal Vishmin | | | 1062 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Hansana, G Haritha | c | | 1104 | SRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Gamage, A G R Ruwanmith | | | 1081 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 Rapid Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1108 | 0.00 | 2 | -0.44 | 20 | -8.80 | |
| | Chen, Zhiyuan | | | 1328 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bharadia, Yash | | | 1326 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | |
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