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Individual Calculations February 2020 |
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| Edirisinghe, Senudi Thinalee Total change: -57.60 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years Girls | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1085 | 1253 | 0.00 | 2 | -1.44 | 40 | -57.60 | |
|  Dissanayake, D A Thavinsa Archani | | | 1123 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Wimalasiri, Y G Chenara Kavinthi | | | 1047 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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