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Individual Calculations July 2013 |
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| Gunaratne, Manisha Suchini Total change: -5.70 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1727 | 3.50 | 6 | -0.75 | 15 | -11.25 | |
|  Alahakoon, Isuru | | | 2050 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Rajakaruna, R H M I D | | | 1477 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Fernando, W V A Tithira Daminda | | | 1498 | SRI | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Samarasinghe, Isuru Udana | | | 1492 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Weerasinghe, C C | | | 1455 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Siriwardena, G T D | | | 1356 | SRI | 0.50 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Asian Youth 2013, Girls Under 16 | Sari | IRI | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1727 | 2.00 | 5 | 0.37 | 15 | 5.55 | |
| | Derakhshani, Dorsa | | wf | 2041 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Tursunova, Shahnoza | | | 1959 | UZB | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Mukhit, Aisezym | | | 1949 | KAZ | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Gholami Orimi, Anahita | | | 1797 | IRI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Asgharpourmasoleh, Tara | | | 1612 | IRI | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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