Official NHA Assessment

Race 3: GALLOP TV YOUTUBE CHANNEL CLASS 5 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 66)

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Line Horse
Miss Paget
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
3 / 12
Within 2 points
Significant Diffs
5 / 12
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    Sky Velocity         5    55.5    1    0.00     0.0   57    62           62    +5
2    My True Love         4    54.5    2    2.50     0.5   55    61           61    +6
3    Miss Paget           4    60.0    3    3.50     0.5   71    71           71    +0
4    Dawn Surprise        4    59.0    4    3.55     0.5   64    69           69    +5
5    Noodsberg            3    61.0    5    3.70     1.5   72    71           71    -1
6    The Queen Bee        4    59.5    6    4.80     0.5   65    69           69    +4
7    Ilha Da Orange       4    60.0    7    6.30     0.5   66    70           70    +4
8    Littleblackgem       3    60.0    8    6.55     1.5   70    68           68    -2
9    English Primrose     3    57.0    9    9.25     1.5   60    62           62    +2
10   Mistress Rebecca     3    58.0    10   16.45    1.5   66    64           64    -2
99   Fate Decreed         3    59.0    99   0.00     1.5   -     66           66    +0
99   Chakpori             3    57.0    99   0.00     1.5   -     62           62    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Sky Velocity 57 57 62 -5 0.0 -
2 My True Love 55 50 61 -11 0.5 -
3 Miss Paget Line 71 71 71 ✓ Match 0.5
4 Dawn Surprise 64 79 69 +10 0.5 -
5 Noodsberg 72 67 71 -4 1.5 -
6 The Queen Bee 65 53 69 -16 0.5 -
7 Ilha Da Orange 66 75 70 +5 0.5 -
8 Littleblackgem 70 61 68 -7 1.5 -
9 English Primrose 60 58 62 -4 1.5 -
10 Mistress Rebecca 66 62 64 -2 1.5 -
99 Fate Decreed - 54 66 -12 1.5 -
99 Chakpori - 64 62 +2 1.5 -
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