Official NHA Assessment

Race 7: LADY'S BRACELET (Listed) (For Fillies and Mares Weight For Age plus Penalties)

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Line Horse
And We Danced
Reference for assessment
Exact Matches
1 / 14
Calculated = Official
Close Matches
1 / 14
Within 2 points
Significant Diffs
10 / 14
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    Gold Poker Game      2    60.0    1    0.00     0.0   107   111          111   +4
2    Luna Halo            4    55.0    2    0.75     2.5   103   100          100   -3
3    And We Danced        3    60.0    3    3.00     5.0   103   103          103   +0
4    Official Secret      6    59.0    4    3.50     0.0   78    110          110   +32
5    Public Benefit       2    54.0    5    3.75     0.0   91    100          100   +9
6    Definitely Maybe     3    59.0    6    4.00     5.0   97    100          100   +3
7    Unyielding           2    59.0    7    4.25     0.0   76    110          110   +34
8    Medlers Tart         2    59.0    8    7.75     0.0   96    109          109   +13
9    Opera Swing          4    59.0    9    8.00     2.5   76    104          104   +28
10   Sister Light         3    59.0    10   8.25     5.0   88    99           99    +11
11   Kabon Kapi           5    59.0    11   10.25    0.0   76    109          109   +33
12   Flame Flower         3    59.0    12   11.75    5.0   81    99           99    +18
13   Dame Of Flames       3    59.0    13   12.75    5.0   86    99           99    +13
14   Raratonga Rose       2    59.0    14   99.99    0.0   87    109          109   +22
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Gold Poker Game 107 105 111 -6 0.0 -
2 Luna Halo 103 106 100 +6 2.5 -
3 And We Danced Line 103 103 103 ✓ Match 5.0
4 Official Secret 78 103 110 -7 0.0 -
5 Public Benefit 91 86 100 -14 0.0 -
6 Definitely Maybe 97 97 100 -3 5.0 -
7 Unyielding 76 88 110 -22 0.0 -
8 Medlers Tart 96 92 109 -17 0.0 -
9 Opera Swing 76 82 104 -22 2.5 -
10 Sister Light 88 96 99 -3 5.0 -
11 Kabon Kapi 76 96 109 -13 0.0 -
12 Flame Flower 81 78 99 -21 5.0 -
13 Dame Of Flames 86 95 99 -4 5.0 -
14 Raratonga Rose 87 80 109 -29 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