The chairmans bonus payments changed dramatically but it wasn't announced, it was done in the policy booklet, hidden in 46 pages and I don't know if anyone actually noticed. The top bots would have known though.
It used to be
1/2 of the total pot went to level 1 qualifiers
1/3 of the total pot went to level 2 qualifiers
1/6 of the total pot went to level 3 qualifiers.
Then they tweaked it so that the big cheques stayed big.
1/2 went to levels 1, 2 & 3
1/3 went to levels 2 & 3
1/6 went to level 3
So for example in the old system, let's just say that they had a good year and shared $24 million
$12 million shared between level 1
$6 million shared between level 2
$3 million shared between level 3
With the new system, let's just say they have a worse year and the pot is only worth $18 million
$9 million shared between levels 1,2 & 3
$4.5 million shared between levels 2 & 3
$2.25 million shared between level 3
So you can see how the pot is smaller to share between the level 3 qualifiers, but it's now topped up with a share from all levels. So although the pot is considerably smaller, the level 3's pot is probably the same if not slightly higher than it was, but all the level 1's and 2's have a much smaller portion