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Rapid:
Individual Calculations May 2019 |
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| Ranganath, Tharuli Vihasna Total change: -8.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1080 | 1136 | 1.50 | 4 | -0.81 | 20 | -16.20 | |
|  Gunawardhana, Thisuni Nihinsa | | | 1059 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Ranasinghe, Minudi Devindi | | | 1062 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Newansa, M Esandi | | | 1109 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Alwis, Jenuki | | | 1091 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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 Rapid Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1136 | 2.50 | 5 | 0.38 | 20 | 7.60 | |
| | Nurgaliyeva, Zarina | | | 1316 | KAZ | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dang, Le Xuan Hien | | | 1258 | VIE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dange, Gehansa Ranumi | | | 1059 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ranasinghe, Minudi Devindi | | | 1062 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ebrahimi Rashti, Asal | | | 1273 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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