Official NHA Assessment

Race 2: HOLLYWOODBETS DURBANVILLE COUNTRY SERIES MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Qhawekazi
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
11 / 11
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    School Policy        2    59.0    1    0.00     0.0   77    9            9     -68
2    Tres Chic            4    59.0    2    0.05     4.5   76    -            76    +0
3    Qhawekazi            3    59.0    3    0.55     7.0   -     -            -     +0
4    Quick Trip           2    59.0    4    1.80     0.0   84    12           74    -10
5    Bright Duchess       2    59.0    5    3.80     0.0   83    10           73    -10
6    Ticking Bomb         3    59.0    6    4.55     7.0   -     -5           -     +0
7    Fastnet Filly (IRE)  5    60.0    7    5.05     0.0   -     11           11    +11
8    Cicadidae            4    59.0    8    8.30     4.5   70    -            63    -7
9    Blind Faith          4    60.0    9    8.35     4.5   56    2            46    -10
10   Milliondollar Girl   2    59.0    10   8.75     0.0   78    9            68    -10
11   Fire Chaser          2    59.0    11   10.50    0.0   82    9            72    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 School Policy 77 79 9 +70 0.0 -
2 Tres Chic 76 52 76 -24 4.5 -
3 Qhawekazi Line - 78 - +78 7.0
4 Quick Trip 84 82 74 +8 0.0 -
5 Bright Duchess 83 82 73 +9 0.0 -
6 Ticking Bomb - 70 - +70 7.0 -
7 Fastnet Filly (IRE) - 94 11 +83 0.0 -
8 Cicadidae 70 81 63 +18 4.5 -
9 Blind Faith 56 52 46 +6 4.5 -
10 Milliondollar Girl 78 61 68 -7 0.0 -
11 Fire Chaser 82 52 72 -20 0.0 -
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