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Individual Calculations September 2011 |
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| Abeyratne, Akila Total change: 0.00 | |   |
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| Sri Lanka Major Division Colombo Chess Championship, 2011 | Colombo | SRI | 2011-07-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1837 | 0 | 0.00 | 2 | 0.00 | 1137 | | 0.00 | |
|  De Moraes, Shamine | | | 1872 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kumara, Sisira | | | 1801 | SRI | 0.00 | 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) | | | | Mora Kings International Rating Chess Championship 2011 | Moratuwa | SRI | 2011-08-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1804 | 0 | 1.50 | 5 | 0.00 | 1655 | | 0.00 | |
| | Perera, W C C | | | 2092 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Jayarathne, M N G | | | 1762 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Regmi, Laxman Kumar | | | 1734 | NEP | 0.50 | 1 | 0.00 | | 0.00 | | | Weerakoon, D D P | | | 1686 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Patabandige, I | | | 1747 | 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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