|
Individual Calculations January 2012 |
|
|
|
| Wijekoon, Chandana Total change: -18.30 | |   |
|
| Sri Lanka Inter Club Super League 2011 | Colombo | SRI | 2011-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2024 | 2.00 | 5 | -0.60 | 15 | -9.00 | |
|  Rajapakse, R M C M | | | 2132 | SRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Gunasinghe, S R | | | 1920 | SRI | 0.50 | 1 | -0.14 | 15 | -2.10 | |  Amarasena, Kaveesha | | | 1901 | SRI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Alahakoon, A M C B | | | 1948 | SRI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Perera, W C C | | | 2141 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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 |
| 1795 | 2024 | 4.00 | 6 | -0.62 | 15 | -9.30 | |
| | Kulupana, P M | | | 1669 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kumara, Sisira | | | 1771 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Perera, L N | | | 1928 | SRI | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Alahakoon, Isuru | | | 1907 | SRI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Koggala, W S T D | | | 1630 | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ediriweera, Shakthi | | | 1863 | SRI | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | |
|
