Chess Quiz #3

Today I've got six questions for you:
1. What's the highest official FIDE Chess Title?

2. Who was the person wich reached the highest ELO-Rating in the world ever?

3. What was the highest ELO-Rating ever achieved of a human?

4. What's the highest unofficial chess master title(not an official one by FIDE)

5. Who was better at chess at his ELO-Peak?

A: Hikaru

B: Magnus Carlsen

6. What titles(official by FIDE) have Magnus Carlsen and Hikaru?

1. GM

2. Magnus Carlsen

3. 2882

4. Super GM

5. Maggy Man

6. GM

Too ez bro

in 4th question I mean one that isn't official, not important if national or international!

1.  Grandmaster
2.  Magnus
3.  2882
4.  Super Grandmaster (used to describe players with a FIDE rating of 2700 or higher, a rating currently held by fewer than 40 players worldwide.)
5.  Magnus
6.  Grandmaster