|
Individual Calculations July 2010 |
|
|
|
| Randil, Lakshitha Total change: -12.25 | |   |
|
| Sri Lanka Major Division Kurunegala Chess Championship 2010 | Kurunegala | SRI | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1893 | 3.00 | 4 | 1.07 | 25 | 26.75 | |
|  Amarasinghe, A A C B | | | 1943 | SRI | 1.00 | 1 | 0.57 | 25 | 14.25 | |  Dissanayake, R D A C | | | 1786 | SRI | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Kethalawala, J K C | | | 1927 | SRI | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Koggala, W S V K | | | 1969 | SRI | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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) | | | | Sri Lanka National B Chess Championship 2010 | Colombo | SRI | 2010-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1893 | 3.00 | 9 | -1.56 | 25 | -39.00 | |
| | Athukorala, P M A B | | | 2127 | SRI | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Kuruppu, Supun Dasantha | | | 1525 | SRI | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Amarakoon, Naditha | | | 2024 | SRI | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Koggala, W S V K | | | 1969 | SRI | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Wikramanayake, T. U | | | 1815 | SRI | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Fonseka, C K D | | | 2000 | SRI | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Bhagya, Viman | | | 1992 | SRI | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Farshan, H M | | | 1763 | SRI | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Harishman, S | | | 1716 | SRI | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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) | | |
|
