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Individual Calculations March 2015 |
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| Abeysinghe, H M H Janandani Total change: 34.40 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1399 | 3.00 | 6 | -0.63 | 40 | -25.20 | |
|  Lakshitha, H H Sasindu | | | 1637 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Jayasundara, K M Sohanee Divyana | | | 1105 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Marapana, Sanupa Bimsath | | | 1148 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Herath, H M A K | | | 1755 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pavalachandran, Ashvini | | | 1165 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Liyanagama, Pasandul | | | 1075 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | Women's Qualifying 2015 Kandy | Kandy | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1399 | 4.50 | 6 | 1.49 | 40 | 59.60 | |
| | Dissanayake, R K Janani | | | 1170 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ranasinghe, Shalini | | | 1513 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Udagedara, Sandali Kanishka | | | 1368 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Yapa Bandara, Chamodya | | | 1410 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Herath, H M R M K | | | 1387 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Saumy, Zainab | | | 1519 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | |
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