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Individual Calculations February 2020 |
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| Wijesinghe, W A D Sumudu Total change: 53.20 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 17 years Girls | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1312 | 3.50 | 6 | 1.33 | 40 | 53.20 | |
|  Udagedara, Sandali Kanishka | | | 1516 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Gunarathne, A M J | | | 1002 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jayasekera, Himasha Dulanji | | wc | 1398 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1634 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Waranga, M G Yasasmi | | | 1427 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Yapa Bandara, Chamodya | | | 1536 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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