Official NHA Assessment

Race 5: MOBILE BETTING VISIT www.trackandball.co.za FM 68 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Her Royal Majesty
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
2 / 8
Within 2 points
Significant Diffs
3 / 8
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    Looking Hot          3    55.0    1    0.00     10.5  58    40           58    +0
2    Grecia               3    52.5    2    0.80     10.5  53    35           43    -10
3    Her Royal Majesty    5    59.0    3    1.90     0.0   69    69           69    +0
4    Candy For My Mommy   3    56.5    4    3.30     10.5  61    43           51    -10
5    There She Goes       6    60.5    5    4.20     0.0   69    72           72    +3
6    Time Silhouette      3    60.0    6    15.00    10.5  68    50           58    -10
99   Winter Journey       3    58.0    99   0.00     10.5  -     46           46    +0
99   Pantea               3    59.0    99   0.00     10.5  -     48           48    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Looking Hot 58 68 58 +10 10.5 -
2 Grecia 53 53 43 +10 10.5 -
3 Her Royal Majesty Line 69 64 69 -5 0.0
4 Candy For My Mommy 61 52 51 +1 10.5 -
5 There She Goes 69 77 72 +5 0.0 -
6 Time Silhouette 68 56 58 -2 10.5 -
99 Winter Journey - 50 46 +4 10.5 -
99 Pantea - 57 48 +9 10.5 -
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