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Individual Calculations June 2013 |
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| Wickramasinghe, Dilhara Ishini Total change: -8.40 | |   |
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| Sri Lanka Women's National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1572 | 4.00 | 7 | -0.45 | 15 | -6.75 | |
|  Jayasundara, H J M R M | | | 1492 | SRI | 0.50 | 1 | -0.11 | 15 | -1.65 | |  Wimalachandra, R D M T S D | | | 1415 | SRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ranasinghe, Shalini | | | 1335 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Gunaratne, Manisha Suchini | | | 1712 | SRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Lenagala, Janaki | | | 1504 | SRI | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Bandara, R M Nisakya | | | 1387 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Tharushi, T H D Niklesha | | | 1427 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - GIRLS U13 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1560 | 2.50 | 7 | -0.11 | 15 | -1.65 | |
| | Ummi, Fisabilillah | | wf | 1851 | INA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Aksoy, Ayca | | | 1736 | TUR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Dorofeeva, Nyurguiaana | | | 1782 | RUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gorovenko, Darya | | | 1771 | RUS | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Tishova, Svetlana | | | 1725 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Oncu, Tugce | | | 1419 | TUR | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Nonis, P A R R | | | 1349 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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