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Individual Calculations April 2018 |
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| Liyanage, Ranindu Dilshan Total change: 47.20 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1967 | 7.00 | 10 | 1.18 | 40 | 47.20 | |
|  Perera, D Upashan L | | | 1594 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Wettasinha, Vasanta | | | 1678 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Jeyanthan, Krishna Rahul | | | 1567 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Madushanka, Harsha | | | 1786 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kurukulasuriya, Prasanna | f | | 2036 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | De Silva, Osheen | | | 1850 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Peiris, T S S | f | | 1952 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Koggala, W S Vidura K | | | 2016 | SRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Piyumantha, M Sasith Nipun | f | | 2159 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Thilakarathne, G M H | c | | 2246 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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