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Individual Calculations February 2019 |
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| Bandara, W M Nadil Dulshen Total change: -61.20 | |   |
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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 |
| 1236 | 1339 | 1.00 | 4 | -1.53 | 40 | -61.20 | |
|  Thenuwara, Rashmika | | | 1548 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Rupasinghe, S S S | | | 1110 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Nirmal, Charith | | | 1148 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Alwis, Randeepa | | | 1138 | 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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