|
Individual Calculations May 2010 |
|
|
|
| Jayasundara, P K U M Total change: 10.95 | |   |
|
| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1943 | 3.50 | 6 | 0.12 | 15 | 1.80 | |
|  Muhandiram, R M M U | | | 1547 | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Krishna, C R G | | | 2197 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Lamawansa, Yashmi | | | 1697 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ramya, Krishna I | | wf | 2154 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Weerasooriya, J M | | | 1727 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Perera, L N | | | 1982 | SRI | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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 Major Division Colombo Chess Championship 2010 | Colombo | SRI | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1943 | 3.50 | 5 | 0.61 | 15 | 9.15 | |
| | Ranasinghe, Sd | | | 1831 | SRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Jayasoma, Gevin | | | 1855 | SRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kuruwitage, Yasasa K | | | 1912 | SRI | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Kavikeshawa, Pb | | | 1889 | SRI | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Jayawardana, Mihiranga | | | 1945 | SRI | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | |
|
