R #1 (1 - 500)
R #2 (501 - 1000)
R #3 (1001 - 1500)
R #4 (1501 - 2000)
R #5 (2001 - 2500)
R #6 (2501 - 3000)
R #7 (3001 - 3500)
R #8 (3501 - 4000)
R #9 (4001 - 4500)
R #10 (4501 - 5000)
R #11 (5001 - 5500)
R #12 (5501 - 6000)
R #13 (6001 - 6500)
R #14 (6501 - 7000)
R #15 (7001 - 7500)
R #16 (7501 - 8000)
R #17 (8001 - 8500)
R #18 (8501 - 9000)
R #19 (9001 - 9243)