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Individual Calculations May 2017 |
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| Senarath, B T A Y Total change: -61.20 | |   |
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| Sri Lanka Women's Qualifying Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1427 | 4.50 | 7 | -1.48 | 40 | -59.20 | |
|  Attanayaka, Tharushi | | | 1041 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Samarakkodi, Malini Samaya | | | 1092 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Kamaradiwela, K A D M M | | | 1069 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Dissanayake, N F | | | 1157 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Hetti Arachchige, Thisumi S | | | 1158 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Withanarachchi, W A Vinoli Oneth | | | 1220 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Chanika, Dushani | | | 1116 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | National Youth Chess Championship 2017 - Under 16 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1427 | 4.00 | 7 | -0.05 | 40 | -2.00 | |
| | Weerasekara, Dilmi Induwari | | | 1160 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ramanayake, R A Kavindya V | | | 1041 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Wijesuriya, G P Y | | wc | 1573 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Goyumi, Sasika M W | | | 1425 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Jayaweera, Sayuni Gihansa | | wc | 1541 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Wanigasinghe, M.amanda | | | 1097 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Herath, H M R M K | | | 1578 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | |
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