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Individual Calculations March 2018 |
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| De Silva, Tenara Total change: 29.60 | |   |
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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 |
| 1424 | 1609 | 5.00 | 6 | 0.74 | 40 | 29.60 | |
|  Akarsha, M D P | | | 1209 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Weerawardana, Oneli Vihanga | | | 1209 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Herath, Sanduni | | | 1451 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Wickramasinghe, Dilhara Ishini | | wf | 1547 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1563 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | De Silva, Chamindra | | | 1564 | SRI | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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