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Individual Calculations August 2015 |
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| Udupitiya, U G S S S Total change: 40.00 | |   |
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| Sri Lanka Women's National Chess Championship 2015 | Colombo | SRI | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1647 | 8.50 | 13 | 1.80 | 20 | 36.00 | |
|  Gamage, Nethmi Nirasha | | | 1581 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Peiris, H Pevinya | | | 1607 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Rajapaksa, Miyuni Kavinya | | | 1591 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Saumy, Zainab | | | 1571 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Abeysinghe, H M H Janandani | | | 1519 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | De Silva, Chamindra | | | 1544 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Wickramasinghe, Dilhara Ishini | | wf | 1675 | SRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Premanath, Dinushki | | wf | 1833 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Methmani, Nelunika | | wm | 1768 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kodikara, K K M Sachintha | | wc | 1505 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ranasinghe, S D | | wm | 1783 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mendis, Dasuni Hansika | | wc | 1697 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Askey, Roshell Nathasha | | | 1606 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | Inter University Chess Championship 2015 - Women | Colombo | SRI | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1647 | 1.00 | 1 | 0.20 | 20 | 4.00 | |
| | Gunasekara, Supuni | | | 1406 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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