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Individual Calculations March 2015 |
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| Ranasinghe, Shalini Total change: -8.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1513 | 5.00 | 9 | 0.34 | 40 | 13.60 | |
|  Pathiranage, Osanda Chalamuthu | | | 1113 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Randil, Lakshitha | | | 1913 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, D Upashan L | | | 1204 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Idirisinghe, I M N H | | | 1218 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Lasitha, Subash | c | | 1825 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Jayasundara, Nisansa Hansali | | | 1295 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Fernando, J M Marlon P | | | 1815 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Balasuriya, Thenuka Yasas Prabod | | | 1284 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gunasinghe, W A T S | | | 1895 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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 |
| 1349 | 1513 | 3.00 | 5 | -0.54 | 40 | -21.60 | |
| | Fernando, G W Nethmi L | | | 1361 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Abeysinghe, H M H Janandani | | | 1399 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Nawarathna, Madara | | | 1180 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Thuduwage, Yasasirini Pabasara | | | 1419 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Herath, H M R M K | | | 1387 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
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