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Individual Calculations October 2018 |
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| Dissanayake, Sasandu Upeksha Total change: 39.60 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1129 | 2.50 | 5 | 0.99 | 40 | 39.60 | |
|  Nanayakkara, J A G Ganganath | | | 1524 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Senevirathne, G R Lakmin | | | 1047 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Fernando, M Tharusha Randima | | | 1333 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Induwara, T H D Thisarindu | | | 1259 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Chandes, K Yasindu | | | 1314 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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