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Individual Calculations March 2015 |
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| Saumy, Zainab Total change: 0.40 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1519 | 4.00 | 8 | -0.60 | 40 | -24.00 | |
|  Jayasundara, K M Sohanee Divyana | | | 1119 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Rathnayake, Methin Hansana | | | 1204 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  De Silva, L M S T | | | 1318 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jayaweera, C L | | | 1716 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wijayasuriya, Pulindu Thewmika | | | 1274 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Gunasinghe, W A T S | | | 1895 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jayasundara, Nisansa Hansali | | | 1295 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Lasitha, Subash | c | | 1825 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1334 | 1519 | 5.00 | 6 | 0.61 | 40 | 24.40 | |
| | Wijetunga, Pasindi Mekala | | | 1361 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Yapa Bandara, Chamodya | | | 1410 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Herath, Uthpala Shanika | | | 1298 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Udagedara, Sandali Kanishka | | | 1368 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dissanayake, R K Janani | | | 1170 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Abeysinghe, H M H Janandani | | | 1399 | SRI | 1.00 | 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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