Almost the Same thing here , but the different is like 5-6%
But keep that in your mind , the average hashrate is calculated from the past 24 hours hashing speed.
If you have to restart your miner software , or have a few open cl hang and claymore software restarting itself or you rig is not stable and have to restart the pc a few times a day or your mining pc is rebooting itself for any reason , then you are loosing from the calculated average effective hashrate .
Also claymore miners are not free , current developer fee is 1% for Ethereum-only mining mode (-mode 1) and 2% for dual mining mode, so every hour the miner mines for 36 or 72 seconds for developer.
Yes you also loose time while the miner is switching to the claymore pool to mine the fee, so 1% fee is in reality quite a lot bigger.