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Individual Calculations May 2012 |
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| Weerasinghe, Nadun Thathsara Total change: -6.00 | |   |
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| National Youth Chess Championship 2012 Under 18 Open | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1743 | 3.50 | 7 | -0.20 | 30 | -6.00 | |
|  Gunarathna, Dilshan Akila | | | 1585 | SRI | 1.00 | 1 | 0.29 | 30 | 8.70 | |  Inusha, Leshan | | | 1618 | SRI | 0.50 | 1 | -0.17 | 30 | -5.10 | | | Munasinghe, Lahiru | | | 1933 | SRI | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Bandara, A J K D | | | 1825 | SRI | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Tribuwan, T W Helik | | | 1732 | SRI | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Lamahewa, C | | | 1853 | SRI | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Peiris, Asel | | | 1488 | SRI | 1.00 | 1 | 0.19 | 30 | 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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