Disparity in fixation in ROPA2019

Sub: Disparity in fixation of Basic Pay under ROPA-2019 Sir, With due respect, I beg to state you that I have been serving as headmaster of H.S. school since 19/5/2010 on 01/01/2016 my Basic Pay as per ROPA-2009 was 24600(Pay in P.B.19000+ G.P.5400+AGP200). If fixation is done on this B.P. as per ROPA-2019, the new B.P. will be 24600x2.57=63222. It will be level 16 and next higher level B.P. equals to 65000. After deduction of AGP from B.P. the basic is 24600-200=24400. As per ROPA-2019 the calculation is 24400x2.57=62708, level 16 and the next higher level will be 63100. As per PG scale for Assistant Teachers with GP 4800 and on 01/01/2016 an AT whose Basic Pay 24400 and who drew less salary than I is as per ROPA-2019 to reach the level 15 with Basic Pay 64500 as the calculation shows 24400x2.57= 62708 and the next higher level Basic Pay in level 15 is 64500. The same happened in level 14 (GP-4700) Although the salary of headmaster on 01/01/2016 as per ROPA-2009 was more than that of the two Assistant Teachers, as per ROPA-2019 the revised Basic Pay is less than that of the latter two. Hence, How to take corrective measures to solve the aforesaid Disparity in fixation of Basic Pay under ROPA-2019 Thanking you, Yours faithfully, TANMOY GHOSH