Around 28 MH/s with -i26 (the highest i could reach).
Ccminer-1.6.5 displays 43 MH/s with -i20 but that does not match the pool effective hashrate (which stays roughly the same for both versions).

This seems reasonable, one block per 30 seconds means 2880 blocks per day, or 23k coins network-wise.
(28MH/2200MH assumed network power)*23k means around 300 theoretical coins per day, which matches observed mining results.