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Rapid:
Individual Calculations May 2019 |
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| Marasinghe, Chanethma Devangi Total change: 49.00 | |   |
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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 |
| 1205 | 1057 | 3.50 | 6 | 1.64 | 20 | 32.80 | |
|  Rathnayake, R M Dinithi Panchali | | wc | 1205 | SRI | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Kamaradiwela, K A D M M | | | 1073 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Wijesinghe, W M M N | | | 1188 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bandara, Thushi Shiwanga | | | 1215 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Thanujana, D M Sinaly | | | 1191 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Sandeepani, M Tharushi | | | 1356 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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 |
| 1251 | 1057 | 2.50 | 6 | 0.81 | 20 | 16.20 | |
| | Vu, Bui Thi Thanh Van | | wf | 1457 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kriti, Mayur Patel | | wc | 1280 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bandara, Thushi Shiwanga | | | 1215 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Abeyrathna, Menuki Ranithma | | | 1002 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gunawardena, Y Kaveesha | | | 1097 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Liuviann, Cecilia Natalie | | | 1457 * | INA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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