|
Individual Calculations February 2016 |
|
|
|
| Thilakaratna, D H Sahasra Geesar Total change: 31.60 | |   |
|
| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1195 | 0.50 | 3 | 0.08 | 40 | 3.20 | |
|  Gammarachchi, O Dewpathi | | | 1566 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Punchihewa, Kokila Prageeth | | | 1480 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Raheem, T Akeel | | | 1479 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1195 | 1.00 | 1 | 0.71 | 40 | 28.40 | |
| | Wijerathne, G J Chandula | | | 1357 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | |
|
