Many pools have a waiting period before rounds are confirmed and rewards are calculated. The period is typically 120 blocks, which is ~20 hours. While btcguild and some other pools (but not all) display stats for rounds pending confirmation, those stats sometimes change midway through (rounds become invalidated), and that was messing with my database. So I only display full "earned" stats only for confirmed rounds for now.

If you are comparing payouts to what you estimate what you would have made during the same time while solo/in a single pool, are you including the "pending" shares and the "solo" shares? When Multipool solves its own block, all the solo shares will be rewarded... proportionally .

Still tweaking optimal loads for the pools in rotation. Deepbit and btcmine bans appear to have expired. Also I seem to have figured out how to mine from slush without breaking load constraints. Apparently, slush only remembers the last 24 shares requested per miner, and any submitted shares older than that are rejected. Using more miners on rotation did the trick! Still tweaking mtred (might have set it at too restrictive!) and bitcoinpool.

In addition mtred earnings scrapper has apparently been broken last two days - the mtred status page format has changed and Multipool wasn't able to parse their rounds info. Once this fix is out, the "pending" mtred blocks will get merged into confirmed rounds.

Fine fine, nagging works. Here's a dump from the database of pool round total shares and timestamps. You can also get this info yourself from the pools' public stats pages.