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Individual Calculations February 2020 |
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| Bandara, T M Miul Prabhashwara Total change: -33.60 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1453 | 3.50 | 6 | -0.84 | 40 | -33.60 | |
|  Nimsara, S A D Tharindu | | | 1180 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  De Silva, R B V Nimsara | | | 1344 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Withanarachchi, W A P I | | | 1551 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Gunawardana, Indrakeela K D Udde | | | 1225 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Suvethican, V | | | 1070 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Peiris, T Shakya Imanjith | | | 1224 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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