|
Individual Calculations August 2023 |
|
|
|
| Bandara, W M Kenul Thisen Total change: 19.20 | |   |
|
| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1084 | 1.50 | 5 | 0.48 | 40 | 19.20 | |
|  Liyanage, B K D | | | 1449 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Ratnayake, Rivinu Dulnith | | | 1148 | SRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Minsara, S D Sadev | | | 1329 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Nandasiri, Omiru | | | 1274 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kopithan, Sabapathipillai | | | 1526 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | |
|
