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Individual Calculations February 2020 |
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| Jayaweera, Hashan Total change: -35.60 | |   |
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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 |
| 1221 | 1422 | 3.50 | 6 | -0.89 | 40 | -35.60 | |
|  Viduranga, Oshadha | | | 1027 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hemachandra, D K S Sethmika | | | 1123 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1762 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Rangajeewa, M G Sachithra Sandar | | | 1204 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Nimsara, S A D Tharindu | | | 1180 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Gunawardane, A P | | | 1028 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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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