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Individual Calculations February 2020 |
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| Waranga, M G Yasasmi Total change: 12.80 | |   |
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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 |
| 1391 | 1427 | 3.50 | 6 | 0.32 | 40 | 12.80 | |
|  Gunarathne, A M J | | | 1027 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Fernando, G W Nethmi L | | | 1551 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1634 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Yapa Bandara, Chamodya | | | 1536 | SRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Wijesinghe, W A D Sumudu | | | 1312 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Sarathchandra, Gihansa M | | | 1285 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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