Score 20                          Score 60                                     
Range | Letter and Demerits       Range | Letter and Demerits                  
19-20   A  = -0, -1,              57-60   A  = -0, -1, -2, -3,                 
18-19   A- = -1,                  54-56   A- = -4, -5, -6,                     
17-18   B+ = -2,                  51-53   B+ = -7, -8, -9,                     
16-17   B  = -3,                  48-50   B  = -10, -11, -12,                  
15-16   B- = -4,                  45-47   B- = -13, -14, -15,                  
14-15   C+ = -5,                  42-44   C+ = -16, -17, -18,                  
13-14   C  = -6,                  39-41   C  = -19, -20, -21,                  
12-13   C- = -7,                  36-38   C- = -22, -23, -24,                  
11-12   D+ = -8, -9,              32-35   D+ = -25, -26, -27, -28,             
10-11   D  = -9,                  30-32   D  = -28, -29, -30,                  
 9-10   D- = -10,                 27-29   D- = -31, -32, -33,                  
 8- 9   E  = -11,                 24-26   E  = -34, -35, -36,                  
Score 30                          Score 80                                     
Range | Letter and Demerits       Range | Letter and Demerits                  
28-30   A  = -0, -1,              76-80   A  = -0, -1, -2, -3, -4,             
27-28   A- = -2, -3,              72-75   A- = -5, -6, -7, -8,                 
26-27   B+ = -3, -4,              68-71   B+ = -9, -10, -11, -12,              
24-25   B  = -5, -6,              64-67   B  = -13, -14, -15, -16,             
22-24   B- = -6, -7,              60-63   B- = -17, -18, -19, -20,             
21-22   C+ = -8, -9,              56-59   C+ = -21, -22, -23, -24,             
20-21   C  = -9, -10,             52-55   C  = -25, -26, -27, -28,             
18-19   C- = -11, -12,           48-51   C- = -29, -30, -31, -32,             
16-18   D+ = -12, -13,            43-47   D+ = -33, -34, -35, -36, -37,        
15-16   D  = -14, -15,            40-43   D  = -37, -38, -39, -40,             
14-15   D- = -15, -16,            36-39   D- = -41, -42, -43, -44,             
12-13   E  = -17, -18,            32-35   E  = -45, -46, -47, -48,             
Score 40                          Score 100                                    
Range | Letter and Demerits       RangeLetter and Demerits                     
38-40   A  = -0, -1, -2,          95-100   A  = -0, -1, -2, -3, -4, -5,        
36-38   A- = -2, -3,              90-94   A- = -6, -7, -8, -9, -10,            
34-36   B+ = -4, -5,              85-89   B+ = -11, -12, -13, -14, -15,        
32-34   B  = -6, -7,              80-84   B  = -16, -17, -18, -19, -20,        
30-32   B- = -8, -9,              75-79   B- = -21, -22, -23, -24, -25,        
28-30   C+ = -10, -11,            70-74   C+ = -26, -27, -28, -29, -30,        
26-28   C  = -12, -13,            65-69   C  = -31, -32, -33, -34, -35,        
24-26   C- = -14, -15,            60-64   C- = -36, -37, -38, -39, -40,        
22-24   D+ = -16, -17, -18,       54-59   D+ = -41, -42, -43, -44, -45, -46,   
20-22   D  = -18, -19,            50-54   D  = -46, -47, -48, -49, -50,        
18-20   D- = -20, -21,            45-49   D- = -51, -52, -53, -54, -55,        
16-18   E  = -22, -23,            40-44   E  = -56, -57, -58, -59, -60,        
Score 50
Range | Letter and Demerits
48-50   A  = -0, -1, -2,
45-47   A- = -3, -4, -5,
42-44   B+ = -6, -7, -8,
40-42   B  = -8, -9, -10,
38-40   B- = -11, -12, -13,
35-37   C+ = -13, -14, -15,
32-34   C  = -16, -17, -18,
30-32   C- = -18, -19, -20,
27-30   D+ = -21, -22, -23,
25-27   D  = -23, -24, -25,
22-24   D- = -26, -27, -28,
20-22   E  = -28, -29, -30,