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Individual Calculations June 2013 |
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| Herath, H M A K Total change: -25.80 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1765 | 4.00 | 10 | -1.72 | 15 | -25.80 | |
|  Alahakoon, Isuru | | | 2060 | SRI | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Inusha, Leshan | | | 1600 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Senanayaka, P D | | | 1890 | SRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Siriwardena, R I Pasan Bhanuka | | | 1683 | SRI | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Bandara, W S K | | | 1644 | SRI | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Savinda, Yasas | | | 1531 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Damayantha, Isuru | | | 1731 | SRI | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Jayaweera, K P C D B | | | 1510 | SRI | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ellawela, Suveen | | | 1595 | SRI | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Prabajith, Asela | | | 1849 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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