mike_misza:Can I check how many rounds already played
You can, because your first Legend round is still visible.
- look in your stats, total number of ranked rounds.
- open your score history,
either
1a) count all ranked rounds as Legend,
1b) substract from total no = gross ranked Legend rounds.
1c) count rounds on Par3 and Par5, substract from gross = net Legend rounds which count towards saturation.
1d) continue counting and substracting.
or
2a) copy Legend rounds to a spreadsheet,
2b) select only ranked rounds ex Par3, Par5,
2c) count them.
2d) add new scores to the list before you played the next 200, continue evaluation.
OTOH, you'll notice the 501th round and the following because they inaugurate a phasse of massive average drops even on scores above the average.