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Individual Calculations July 2015 |
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| Rajapaksa, Miyuni Kavinya Total change: 8.40 | |   |
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| 11th Asian Schools Chess Championships 2015 - Girls Under-15 | Singapore | SGP | 2015-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1566 | 3.00 | 7 | -0.18 | 40 | -7.20 | |
|  Hng, Emmanuelle | | | 1736 | SIN | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Kohombanarachchi, Dinali | | | 1166 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mendis, Dasuni Hansika | | wc | 1732 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ngieng, Vivian | | | 1166 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wickramasinghe, Dilhara Ishini | | wf | 1617 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Tejaswini, Sagar | | wc | 1966 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Isha, Sharma | | | 1745 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | Women's National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1583 | 6.50 | 10 | 0.39 | 40 | 15.60 | |
| | Thuduwage, Yasasirini Pabasara | | | 1374 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Askey, Roshell Nathasha | | | 1637 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Tennakoonwela, Pamudie Sasankha | | | 1377 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Nonis, P A R R | | | 1488 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Pasqual, Anuki | | | 1422 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Yapa Bandara, Chamodya | | | 1460 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Balasuriya, Sajini Hasara | | | 1571 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Udupitiya, U G S S S | | | 1701 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | De Silva, Chamindra | | | 1509 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Jayaweera, Sayuni Gihansa | | wc | 1439 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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