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Individual Calculations September 2011 |
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| Thawalampola, Banuka Neranjan Total change: 15.00 | |   |
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| Sri Lanka Major Division Kandy Chess championship 2011 | Kandy | SRI | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1542 | 0.00 | 2 | -0.31 | 30 | -9.30 | |
|  Tennakoon, I L K | | | 1933 | SRI | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Karunarathne, W M V W B | | | 1765 | SRI | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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) | | | NOTE: K factor changed | | Mora Kings International Rating Chess Championship 2011 | Moratuwa | SRI | 2011-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1542 | 2.50 | 5 | 1.62 | 15 | 24.30 | |
|  Rathnasekara, Abimanyu | | | 1816 | SRI | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Alahakoon, A M C B | | | 1860 | SRI | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Lasitha, Subash | | | 1805 | SRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Doluweera, Dinul Thisura | | | 1748 | SRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Lama, Prakash Chandra | | | 1829 | NEP | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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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