|
Individual Calculations December 2017 |
|
|
|
| Devinda, D W M Dinupa Total change: 13.20 | |   |
|
| Colombo District Youth Chess Championship - 2017 Under 15 Boys (2002 - 2003) | Colombo | SRI | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1020 | 2.00 | 3 | 1.01 | 40 | 40.40 | |
|  Samaraweera, Sanith Jithnuka | | | 1169 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Rajapaksha, Isum Asitha | | | 1103 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Methiyra, G P Detumini | | | 1166 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | Sri Lanka Junior National Chess Championship 2017 | Colombo | SRI | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1020 | 0.00 | 2 | -0.68 | 40 | -27.20 | |
| | Dissanayake, Praveen Manodya | | | 1283 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Perera, Isara Ranmeth | | | 1017 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
|
