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Individual Calculations February 2020 |
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| Dhanawalawithana, D W I U H Total change: 24.80 | |   |
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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 |
| 1342 | 1060 | 1.50 | 5 | 0.62 | 40 | 24.80 | |
|  Dahampriya, H K T Dewnethmie | | | 1460 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poththewala, Chamindi | | | 1342 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Rathnayake, Maheesha Pabodhini | | | 1304 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Dilanya, W V Nethmi | | | 1428 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Vidyarathna, W H S | | | 1176 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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