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Individual Calculations February 2019 |
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| Dissanayake, R A D V Total change: 44.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1064 | 2.50 | 6 | 1.10 | 40 | 44.00 | |
|  Herath, Sanduni | | | 1428 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dissanayake, D D M R G K | | | 1330 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Wijesuriya, G P Y | | wc | 1464 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wanigasinghe, M.amanda | | | 1132 | SRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Gunarathne, W G Pasindi I | | | 1031 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Vithanage, Sandaruwi M | | | 1464 * | 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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