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Individual Calculations February 2020 |
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| Wickramasinghe, Thesandi Total change: 19.60 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 15 years Girls | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1490 | 5.00 | 7 | 0.49 | 40 | 19.60 | |
|  Warushvithana, Senuri Shehana Ku | | | 1090 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Thanujana, D M Sinaly | | | 1162 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Hetti Arachchige, Thisumi S | | | 1274 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Seneka, M W Thenumi | | | 1407 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Jayatilaka, W M M Amodya | | | 1422 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Pavalachandran, Ashvini | | | 1726 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Gunathilake, M D Wonara S | | | 1460 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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) | | |
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