| 2019 IFRS | Adj. | 2019 INREV | 2018 IFRS | Adj. | 2018 INREV |
Gross rental income | 329 | | 329 | 281 | | 281 |
Service charge income | 9 | | 9 | 10 | | 10 |
Property operating expenses (excluding service charges) | (72) | | (72) | (65) | | (65) |
Service charges | (14) | | (14) | (16) | | (16) |
Net rental income | 252 | | 252 | 210 | | 210 |
| | | | | | |
Result on disposals | 13 | | 13 | 44 | | 44 |
Management expenses | (23) | | (23) | (18) | | (18) |
Financial results | (40) | | (40) | (29) | | (29) |
Realised result before tax | 202 | | 202 | 207 | | 207 |
| | | | | | |
Unrealised result | 653 | | 653 | 825 | | 825 |
| | | | | | |
Result before tax | 855 | | 855 | 1,032 | | 1,032 |
| | | | | | |
Tax | (1) | | (1) | - | | - |
Result after tax (attributable to equity holders of the parent) | 854 | | 854 | 1,032 | | 1,032 |
| | | | | | |
Other comprehensive income that will be reclassified subsequently to profit or loss | | | | | | |
- Settlement pre-hedge contracts | (6) | | (6) | - | | - |
Positive revaluation on Property, Plant and Equipment | 1 | | 1 | 2 | | 2 |
Fair value adjustment on liabilities | - | (93) | (93) | - | 39 | 39 |
Acquisition costs on Investment property (under construction) | - | (7) | (7) | - | 27 | 27 |
Other comprehensive income, net of tax | 1 | | (105) | 2 | | 68 |
| | | | | | |
Total comprehensive income (attributable to equity holders of the parent) | 855 | | 749 | 1,034 | | 1,100 |