|
Individual Calculations September 2012 |
|
|
|
| Amarasena, Y M Yubath Total change: 26.70 | |   |
|
| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1421 | 0.50 | 4 | -0.16 | 30 | -4.80 | |
|  Fernando, S K Akila | | | 1821 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Weerakoon, D D P | | | 1660 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Thilakarathne, G M H | | | 1637 | SRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Tribuwan, T W Helik | | | 1703 | SRI | 0.00 | 1 | -0.16 | 30 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Super Thirty (1) Under 13 Boys | Colombo | SRI | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1421 | 2.50 | 5 | 1.05 | 30 | 31.50 | |
| | Amarathunga, Subuddhi | | | 1632 | SRI | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Hettiarachchi, C U | | | 1628 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Gunaratne, Mojitha Sathsara | | | 1692 | SRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Illukpitiya, Dinindu | | | 1425 | SRI | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Hasanga, K M Harith | | | 1544 | SRI | 0.50 | 1 | 0.17 | 30 | 5.10 | |
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) | | |
|
