Is this MW-Elo (which includes activity bonus) or Elo? I think the two have to be interpreted differently because near the top the activity bonus can move people up a few ranks above or below their real skill. With MW-Elo, 1500 is well below average.
I agree and disagree.
Ratings are always relative to the player pool, which is a limitation of any player system and makes it so that ratings cannot be compared over time as the overall level of the player pool may have decreased or, more likely, increased.
Given the same player pool, you are definitely correct, indeed MW-Elo will give a bonus of 0-80 points.
However, the MTL / MDL always had a smaller, more experienced and generally better player pool. Most people who are at the back in the 1v1 ladder won't ever play MTL.
In numbers: the average player on the MTL will have a rating that is probably about 50 points higher than the average player on the 1v1 ladder, but the average player on MTL will be expected to rank way above average on the 1v1 (on average). I remember when I played both at the same time, a long time ago, that difference was easily 300 points.
EDIT: I collected data for people currently ranked on both ladders, data from the last 20 or so minutes, manual check, and it seems I stand corrected. Among people ranked in both ladders at this moment, there are even more people with a higher rating in the MTL, surprisingly.
player 1v1 MTL diff
Fralex 1921 1662 +259
MoriOri 2343 2089 +254
Egmont 1440 1217 +223
simone 1815 1656 +159
MinjO 1649 1535 +114
clamburglar 1344 1232 +112
Timinator 2161 2087 +74
ilija 1696 1642 +54
Baseplate207x 1609 1562 +47
Corsaro 1820 1780 +40
GLiTchY 1660 1684 -24
NepCoV1:9 1489 1522 -33
Sketch 1443 1525 -82
CrYsT 1653 1770 -117
Charlie Carter 1274 1411 -137
Himoon10 1406 1551 -145
Big Wave 1275 1424 -149
San-Sayan 1542 1704 -162
exe 1425 1621 -196
TheThedde 1217 1572 -355
Alien 832 1329 -497
Splat 954 1498 -544
Captain MAK Sparrow 853 1452 -599
Edited 11/23/2022 16:16:41