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Individual Calculations February 2018 |
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| Jayasundara, Nisansa Hansali Total change: 61.20 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years Girls | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1145 | 3.00 | 6 | 1.53 | 40 | 61.20 | |
|  Dahampriya, H K T Dewnethmie | | | 1480 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Seneka, M W Thenumi | | | 1275 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Dassanayake, Tharusha Samadhi | | | 1280 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Choksy, Anaisha | | | 1301 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Dilanya, W V Nethmi | | | 1265 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Kodikara, K K M Sachintha | | wf | 1545 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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