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Individual Calculations February 2019 |
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| De Silva, D Senath Heshara Total change: -6.00 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1139 | 1.50 | 5 | -0.15 | 40 | -6.00 | |
|  Alwala, A D Hansaja Ramith | | | 1431 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pamuditha, A L Malith | | | 1273 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Wanigasundara, W M H | | | 1246 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ranasinghe , R A Supul Deemantha | | | 1015 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Jayamanna, J M T S | | | 1425 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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