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Individual Calculations May 2012 |
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| Silva, Pramuda Total change: 0.00 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1425 | 0 | 0.50 | 4 | 0.00 | 1103 | | 0.00 | |
|  De Silva, Shelani | | | 1565 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Nanayakkara, J A K Saranath | | | 1403 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijesinghe, Sadaru J | | | 1405 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, Ranindu Dilshan | | | 1325 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | National Youth Chess Championship 2012 Under 18 Open | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1701 | 0 | 2.50 | 5 | 0.00 | 1701 | | 0.00 | |
| | Siriwardena, R I Pasan Bhanuka | | | 1627 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kulasinghe, S A Nipuna | | | 1706 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Satheesha, Ishan | | | 1607 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, C N | | | 1814 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thiyanga, Kaveen | | | 1751 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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