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Individual Calculations August 2017 |
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| Thilakarathne, G M S Total change: -15.60 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1850 | 5.50 | 10 | -0.39 | 40 | -15.60 | |
|  Herath, H M A Y | | | 1554 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Haputhanthri, H L N B | | | 1618 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Silva, Kevin Ranidu | c | | 1683 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kurukulasuriya, Prasanna | f | | 2005 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Liyanapathirana, Pasan Vindula | | | 1926 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Doluweera, Minul Sanjula | f | | 2092 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kandearachchi, Niranga | | | 1941 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Jayaweera, Y | | | 1695 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Hippola, H M S S | | | 1598 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dissanayake, R K T | | | 1667 | 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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