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Individual Calculations March 2018 |
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| Wickramasinghe, Dilhara Ishini Total change: 8.80 | |   |
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| Sri Lanka National (Women's Qualifying) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1547 | 4.50 | 6 | 0.22 | 40 | 8.80 | |
|  Karunasena, H G M K Saheli Onaya | | | 1147 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Choksy, Anaisha | | | 1302 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Attanayake, Chanindi Mewna | | | 1147 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Silva, Tenara | | | 1609 | SRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Gunathilake, M D Wonara S | | | 1381 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Koggala, W S T D | | | 1537 | SRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * 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) | | |
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