Official NHA Assessment

Race 4: BET WITH TABGOLD - THE INTELLIGENT BET! OPEN MAIDEN (For all Maidens)

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Line Horse
Fire Force
Reference for assessment
Exact Matches
0 / 15
Calculated = Official
Close Matches
3 / 15
Within 2 points
Significant Diffs
7 / 15
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    The Wolf             3    56.5    1    0.00     6.0   72    53           53    -19
2    White Seahorse       2    54.5    2    0.40     0.0   68    66           66    -2
3    Mont Tremblant       3    48.5    3    1.90     6.0   59    40           49    -10
4    Fire Force           4    57.5    4    2.70     3.0   63    63           63    +0
5    Glorious Butterfly   3    52.5    5    3.10     6.0   72    47           62    -10
6    City Lights          4    54.0    6    6.40     3.0   61    54           54    -7
7    Perfectly Picked     3    55.0    7    8.20     6.0   63    50           53    -10
8    Guard My Fate        3    48.0    8    11.50    6.0   59    36           49    -10
9    Call Me Harriet      2    55.5    9    14.30    0.0   75    63           65    -10
10   Samuel Longsword     3    52.5    10   21.70    6.0   61    45           51    -10
11   Freddy Slater        3    59.0    11   24.10    6.0   77    58           67    -10
99   Half Sovereign       3    52.5    99   0.00     6.0   -     45           45    +0
99   El Capitan           2    60.5    99   0.00     0.0   -     73           73    +0
99   Magic Maverick       3    53.0    99   0.00     6.0   -     46           46    +0
99   Gijima Mfana         6    53.5    99   0.00     0.0   -     59           59    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 The Wolf 72 71 53 +18 6.0 -
2 White Seahorse 68 81 66 +15 0.0 -
3 Mont Tremblant 59 56 49 +7 6.0 -
4 Fire Force Line 63 60 63 -3 3.0
5 Glorious Butterfly 72 66 62 +4 6.0 -
6 City Lights 61 52 54 -2 3.0 -
7 Perfectly Picked 63 58 53 +5 6.0 -
8 Guard My Fate 59 48 49 -1 6.0 -
9 Call Me Harriet 75 63 65 -2 0.0 -
10 Samuel Longsword 61 56 51 +5 6.0 -
11 Freddy Slater 77 77 67 +10 6.0 -
99 Half Sovereign - 51 45 +6 6.0 -
99 El Capitan - 70 73 -3 0.0 -
99 Magic Maverick - 54 46 +8 6.0 -
99 Gijima Mfana - 50 59 -9 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