1.know the id of the eudemon
2.goto cq_grade and find the eudemon id
3.goto rbn_rqr_type column and write there 2 for eudemon you want
4.open cq_eudemon_rbn_rqr copy the whole table
5.paste it on notepad or whatever you use(excel is recomended!)
6.change the rqr_rbn_type column to 2(cq_eudemon_rbn_rqr where you copy it)
7.copy all your work in excel and paste it on cq_eudemon_rbn_rqr
8.use this thread for information>

9.use this query..
Code:
UPDATE `cq_eudemon_rbn_rqr` SET max = max + 20 where rbn_rqr_type=2;
UPDATE `cq_eudemon_rbn_rqr` SET min = min + 20 where rbn_rqr_type=2;
10.restart server..you have done