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Rapid:
Individual Calculations May 2019 |
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| Pavalachandran, Ashvini Total change: 38.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1392 | 6.50 | 7 | 1.35 | 20 | 27.00 | |
|  Samarakoon, Rashmi Vihara | | | 1038 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kamaradiwela, K A D M M | | | 1073 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Thanujana, D M Sinaly | | | 1191 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sandeepani, M Tharushi | | | 1356 | SRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Wijesinghe, W M M N | | | 1188 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Premanath, Prasansa | | | 1245 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mapa, M M W H | | | 1306 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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 Rapid Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1392 | 4.00 | 7 | 0.57 | 20 | 11.40 | |
| | Samarakoon, Rashmi Vihara | | | 1038 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kamalidenova, Meruert | | wf | 1792 * | KAZ | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Dhyana, Patel | | wf | 1642 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Vuong, Quynh Anh | | wf | 1579 | VIE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sovetbekova, Nurai | | | 1400 | KGZ | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kriti, Mayur Patel | | wc | 1280 | IND | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Kamaradiwela, K A D M M | | | 1073 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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