|
Individual Calculations September 2013 |
|
|
|
| Abeyratne, Akila Total change: -10.65 | |   |
|
| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1537 | 1.00 | 4 | -0.71 | 15 | -10.65 | |
|  De Silva, Rasheen | | | 1919 | SRI | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Chandrasiri, S A | | | 1885 | SRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Perera, S N M | | | 1359 | SRI | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Pathirana, Malan | | | 1321 | SRI | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | |
|
