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Individual Calculations February 2020 |
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| Herath, Abhimani Total change: -2.40 | |   |
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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 |
| 1202 | 1207 | 2.50 | 5 | -0.06 | 40 | -2.40 | |
|  Wickramasinghe, Minethma Lasandi | | wc | 1440 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Sanudula, K M Dahamdi | | wc | 1464 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Fernando, H Methushi Amaya | | | 1075 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Hathurusinghe, Dulmini Nuwangi | | | 1019 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Seenipellage, Sathmi Tharumini | | | 1013 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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