Official NHA Assessment

Race 6: TABGOLD SCORE6 SCORE10 FM 65 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Miss Lialah
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
5 / 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    Boogie Shoes         4    59.0    1    0.00     3.5   63    60           63    +0
2    Feeling Groovy       2    56.0    2    1.40     0.0   71    64           64    -7
3    Leopard Lady         4    55.5    3    1.45     3.5   56    56           56    +0
4    Miss Lialah          4    56.0    4    2.15     3.5   57    57           57    +0
5    Diamonds n Dollars   4    50.5    5    4.65     3.5   51    43           43    -8
6    Bell Starbuster      4    53.5    6    5.15     3.5   52    49           49    -3
7    Que For You          5    56.5    7    5.45     0.0   58    62           62    +4
8    Iron Chef            4    59.5    8    5.70     3.5   64    61           61    -3
9    Fashionigma          3    60.0    9    6.60     7.0   66    55           56    -10
10   Masters Beauty       6    58.5    10   8.00     0.0   62    66           66    +4
11   Umhlali              2    57.5    11   12.20    0.0   77    64           67    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Boogie Shoes 63 72 63 +9 3.5 -
2 Feeling Groovy 71 60 64 -4 0.0 -
3 Leopard Lady 56 55 56 -1 3.5 -
4 Miss Lialah Line 57 65 57 +8 3.5
5 Diamonds n Dollars 51 50 43 +7 3.5 -
6 Bell Starbuster 52 52 49 +3 3.5 -
7 Que For You 58 67 62 +5 0.0 -
8 Iron Chef 64 52 61 -9 3.5 -
9 Fashionigma 66 50 56 -6 7.0 -
10 Masters Beauty 62 62 66 -4 0.0 -
11 Umhlali 77 67 67 ✓ Match 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