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Individual Calculations June 2013 |
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| Peiris, T S S Total change: 0.45 | |   |
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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 |
| 1909 | 2026 | 6.50 | 10 | 0.03 | 15 | 0.45 | |
|  Galagamaarachchi, A.s. | | | 1759 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Wickramanayake, T U | | | 1845 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kulasekara, Kashapa D M T | | | 1892 | SRI | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Kulasinghe, S A Nipuna | | | 1714 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | De Silva, Rasheen | | | 1921 | SRI | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Ranasinghe, S D | | wm | 1889 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Kottahachchy, K O V | | | 2064 | SRI | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Perera, L Niranga | | | 1928 | SRI | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Randil, Lakshitha | | | 1948 | SRI | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Anuruddha, G C | c | | 2130 | SRI | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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