|
Individual Calculations February 2018 |
|
|
|
| Hemachandra, D K S Sethmika Total change: 19.20 | |   |
|
| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1057 | 1.50 | 4 | 0.48 | 40 | 19.20 | |
|  Tennakoon, Lisara Samadhith | | | 1291 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Ranasinghe, R A Senuka Buddhika | | | 1258 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Yasarathne, B A D Rashmina Pramo | | | 1196 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rodrigo, W A Gandhawa | | | 1239 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | |
|
