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Individual Calculations March 2012 |
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| Priyankara, Chamil Total change: -33.60 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1926 | 3.50 | 7 | -2.24 | 15 | -33.60 | |
|  Perera, Piruna Kamala | | | 1594 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Lasitha, Subash | | | 1776 | SRI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Hasanga, K M Harith | | | 1540 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Amarathunga, Subuddhi | | | 1682 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Audi, Ameya | | | 1705 | IND | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Kuruppu, Supun Dasantha | | | 1598 | SRI | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Herath, H M A K | | | 1687 | SRI | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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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