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Individual Calculations April 2014 |
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| Jayaweera, Y Total change: 35.25 | |   |
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| Sri Lanka National B Chess Championship 2014 | Colombo | SRI | 2014-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1612 | 5.00 | 10 | 2.35 | 15 | 35.25 | |
|  Chandrasiri, S A | | | 1879 | SRI | 1.00 | 1 | 0.82 | 15 | 12.30 | |  Lasitha, Subash | | | 1835 | SRI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Koggala, W S V K | | | 2012 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Perera, Jayashanka | | | 1811 | SRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Herath, H M A K | | | 1727 | SRI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kamala, Piruna | | | 1641 | SRI | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Kumarawadu, C S | | | 1683 | SRI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Haputhanthri, H U D B | | | 1789 | SRI | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Fernando, J.m. Marlon P. | | | 1821 | SRI | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Farshan, H M | | | 1820 | SRI | 0.50 | 1 | 0.27 | 15 | 4.05 | | | * 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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