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Individual Calculations January 2012 |
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| Hapuarachchi, H L M Total change: 28.80 | |   |
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| Sri Lanka Inter Club Super League 2011 | Colombo | SRI | 2011-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1983 | 4.50 | 6 | 1.26 | 15 | 18.90 | |
|  Dissanayake, P R | | | 2089 | SRI | 1.00 | 1 | 0.64 | 15 | 9.60 | |  Bandara, P M R L | | | 2006 | SRI | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Karunaratne, D C J | | | 1993 | SRI | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Amarasena, Kaveesha | | | 1901 | SRI | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Alahakoon, A M C B | | | 1948 | SRI | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Lasitha, Subash | | | 1785 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1983 | 5.00 | 7 | 0.66 | 15 | 9.90 | |
| | Udugampola, Gihan Sachintha | | | 1632 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Lamahewa, S | | | 1830 | SRI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Pinto, Semuthu | | | 1816 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Randil, Lakshitha | | | 1904 | SRI | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Prabajith, Asela | | | 1848 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Gunasinghe, W A T S | | | 1903 | SRI | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Arun, Karthik R | | | 2299 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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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