I could be wrong since I haven't paid very close attention, but I've gotten through most of gold in a month and I believe the reward for each tier is partially based on recent results, like a loss back. If you're up big since your last reward, next one will be smaller than if you're stuck a bunch.
Again, I could be wrong or things could've changed.
The benefits month to month come with the points multiplier, if you get to a certain level you generate points at 1.25x the rate (and up), and then you start the next month with that same multiplier. If you don't play for a month, I think you're completely reset.
Now that you've mentioned it I've also got some of the tier rewards lower than the previous reward in same tier rank. Not sure what's the implementation , puzzles me a bit
I think every month it resets and the points you earn get multiplier according to the tier rank you are in. Each month you start with Steel which is like 1x and with every Tier Rank progress you get an increase in your multiplier and so. Don't think the multiplier you ended up last month gets carried over to next. Again I don't notice these things properly so maybe I also could be wrong but yeah I am sure of starting out with Steel rank every month which has 1x point multiplier.
BTW anyone joined yesterday Sportsbet CEO AMA? I joined up late, didn't asked questions and was just staying back and listening to all his plans and answers and I really loved the guy. A positive business mind and someone who dares to take the risk in such dynamic environment. Looking at him going on felt like he has lot of exciting cool plans to get implemented in sportsbet. And so far you guys have delivered and developed so much.
I still look back at the emails I used to get in 2016-17 and now and you guys have developed and changed so much. Can't wait to see how you guys develop further. GJ @sportsbet