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Individual Calculations July 2015 |
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| Raheem, T Akeel Total change: -53.60 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1567 | 2.00 | 8 | -1.34 | 40 | -53.60 | |
|  Thilakarathne, G M S | | | 1890 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Nanayakkara, J A K Saranath | | | 1872 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Selvakumar, Thangarajah | | | 1320 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kandearachchi, Jayanga | | | 1698 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Madusanka, L D P | | | 1737 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sathkumara, S M S C | | | 1486 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Madanperuma, M A Sunera | | | 1351 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Naotunna, D R | | | 1746 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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