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Individual Calculations August 2017 |
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| Mendis, Dasuni Hansika Total change: -52.40 | |   |
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| Sri Lanka Women's National B Chess Championship 2017 | Colombo | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1715 | 7.00 | 10 | -0.59 | 40 | -23.60 | |
|  Perera, Hansini | | | 1315 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Goyumi, Sasika M W | | | 1523 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Waranga, M G Yasasmi | | | 1315 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Udagedara, Sandali Kanishka | | | 1543 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gunawardana, I M T M | | | 1579 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Kanakarathne, S Nevinka De Silva | | | 1409 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jayaweera, Sayuni Gihansa | | wc | 1559 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Wijesuriya, G P Y | | wc | 1553 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Kulatunga, Dinithi | | | 1433 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Basnayake, I U | | wc | 1740 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | | | Commonwealth Chess Championship Under - 18 Girls - 2017 | New Delhi | IND | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1715 | 3.00 | 7 | -0.72 | 40 | -28.80 | |
| | Niharika, Ch | | | 1355 | IND | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Du Plessis, Anika | | | 1531 | RSA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Isha, Sharma | | wc | 1878 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Debarpita, Ghosh | | | 1315 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jegatha, B | | | 1545 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Aakanksha, Hagawane | | wm | 2115 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chandreyee, Hajra | | wc | 2115 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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