The Ranking System In Halo: Reach - Guide for Halo: Reach

Recruit 
0 cR 

Private 
7, 500 cR
 (+7, 500 cR) 

Corporal 
10, 000 cR
 (+2, 500 cR) 

Corporal Grade 1 
15, 000 cR
 (+5, 000 cR) 

Sergeant 
20, 000 cR
 (+5, 000 cR) 

Sergeant Grade 1 
26, 250 cR
 (+6, 250 cR) 

Sergeant Grade 2 
32, 500 cR
 (+6, 250 cR) 

Warrant Officer 
45, 000 cR
 (+12, 500 cR) 

Warrant Officer Grade 1 
78, 000 cR
 (+33, 000 cR) 

Warrant Officer Grade 2 
111, 000 cR
 (+33, 000 cR) 

Warrant Officer Grade 3 
144, 000 cR
 (+33, 000 cR) 

Captain 
210, 000 cR
 (+66, 000 cR)

Captain Grade 1 
233, 000 cR
 (+23, 000 cR) 

Captain Grade 2 
256, 000 cR
 (+23, 000 cR) 

Captain Grade 3
279, 000 cR
 (+23, 000 cR) 
 
Major 
325, 000 cR
 (+46, 000 cR) 

Major Grade 1 
350, 000 cR
 (+25, 000 cR) 

Major Grade 2 
375, 000 cR
 (+25, 000 cR) 

Major Grade 3 
400, 000 cR
 (+25, 000 cR) 

Lt. Colonel 
450, 000 cR
 (+50, 000 cR) 

Lt. Colonel Grade 1 
480, 000 cR
 (+30, 000 cR) 

Lt. Colonel Grade 2 
510, 000 cR
 (+30, 000 cR) 

Lt. Colonel Grade 3 
540, 000 cR
 (+30, 000 cR) 

Commander 
600, 000 cR
 (+60, 000 cR) 

Commander Grade 1 
650, 000 cR
 (+50, 000 cR) 

Commander Grade 2 
700, 000 cR
 (+50, 000 cR) 

Commander Grade 3 
750, 000 cR
 (+50, 000 cR) 

Colonel 
850, 000 cR
 (+100, 000 cR) 

Colonel Grade 1 
960, 000 cR
 (+110, 000 cR) 

Colonel Grade 2 
1, 070, 000 cR
 (+110, 000 cR) 

Colonel Grade 3 
1, 180, 000 cR
 (+110, 000 cR) 

Brigadier 
1, 400, 000 cR
 (+220, 000 cR) 

Brigadier Grade 1 
1, 520, 000 cR
 (+120, 000 cR) 

Brigadier Grade 2 
1, 640, 000 cR
 (+120, 000 cR) 

Brigadier Grade 3 
1, 760, 000 cR
 (+120, 000 cR) 

General 
2, 000, 000 cR
 (+240, 000 cR) 

General Grade 1 
2, 200, 000 cR
 (+200, 000 cR) 

General Grade 2 
2, 350, 000 cR
 (+150, 000 cR) 

General Grade 3 
2, 500, 000 cR
 (+150, 000 cR) 

General Grade 4 
2, 650, 000 cR
 (+150, 000 cR) 

Field Marshall 
3, 000, 000 cR
 (+350, 000 cR) 

Hero 
3, 700, 000 cR
 (+700, 000 cR) 

Legend 
4, 600, 000 cR
 (+900, 000 cR) 

Mythic 
5, 650, 000 cR
 (+1, 050, 000 cR) 

Noble 
7, 000, 000 cR
 (+1, 350, 000 cR) 

Eclipse 
8, 500, 000 cR
 (+1, 500, 000 cR) 

Nova 
11, 000, 000 cR
 (+2, 500, 000 cR) 

Forerunner 
13, 000, 000 cR
 (+2, 000, 000 cR)

Reclaimer 
16, 500, 000 cR
 (+3, 500, 000 cR)

Inheritor 
20, 000, 000 cR
 (+3, 500, 000 cR).