Official NHA Assessment

Race 7: BOOK A TABLE CALL 011-681-1796 FM 89 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

Line Horse
Sister Light
Reference for assessment
Exact Matches
2 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
7 / 10
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
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1    None Other           5    58.0    1    0.00     0.0   97    94           97    +0
2    Sister Light         3    56.5    2    1.00     6.0   83    83           83    +0
3    Quiet Rebellion      3    52.0    3    1.20     6.0   74    74           74    +0
4    Admire Me            4    61.0    4    1.50     3.0   91    97           97    +6
5    Kind Judy            4    56.0    5    3.25     3.0   81    86           86    +5
6    Southern Song        4    59.0    6    5.00     3.0   87    90           90    +3
7    Strange Magic        5    52.5    7    5.50     0.0   86    83           83    -3
8    Eternal Life         3    59.5    8    26.00    6.0   94    85           85    -9
9    Ballroom Bliss       4    60.5    9    99.99    3.0   90    93           93    +3
99   Gimmealight          3    52.0    99   0.00     6.0   -     70           70    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 None Other 97 115 97 +18 0.0 -
2 Sister Light Line 83 96 83 +13 6.0
3 Quiet Rebellion 74 74 74 ✓ Match 6.0 -
4 Admire Me 91 85 97 -12 3.0 -
5 Kind Judy 81 73 86 -13 3.0 -
6 Southern Song 87 90 90 ✓ Match 3.0 -
7 Strange Magic 86 69 83 -14 0.0 -
8 Eternal Life 94 88 85 +3 6.0 -
9 Ballroom Bliss 90 84 93 -9 3.0 -
99 Gimmealight - 77 70 +7 6.0 -
Assessment Methodology
Calculation Steps:
  1. Identify Line Horse - consistent performer used as reference
  2. Calculate WFA Allowance based on age, distance, and month
  3. Apply Drag Adjustment for beaten margin
  4. Calculate Actual Weight Performance:
    Weight - Drag - WFA
  5. Compare to Line Horse to determine race rating
  6. Apply special rules (maiden caps, layoff allowance)
Key Formulas:
  • Drag Effect: Varies by distance (see Benchmarks page)
  • 1 length ≈ 1kg at 1 mile (1600m)
  • WFA Scale: Based on Admiral Rous's 1855 table
  • Rating Points: 1kg = 2 rating points