|
Individual Calculations April 2009 |
|
|
|
| Thilakawardana, Supeshala Total change: -18.30 | |   |
|
| The Inaugural Royal Challenge International Chess Championship 2009 | Colombo | SRI | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1820 | 0.00 | 1 | -0.41 | 15 | -6.15 | |
|  Lasitha, Subash | | | 1888 | SRI | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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) | | | | 2nd Colombo Chess Festival '09 | Colombo | SRI | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1820 | 0.50 | 2 | -0.81 | 15 | -12.15 | |
| | Kumara, Sisira | | | 1827 | SRI | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Rathnayake, Jeewanthi | | | 1553 | SRI | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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) | | |
|
