Official NHA Assessment

Race 6: GALLOPTV.CO.ZA CLASS 5 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 70)

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Line Horse
Mountainsofthemoon
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
6 / 10
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    Princess Goldie      3    60.0    1    0.00     7.0   71    53           53    -18
2    Mrsglittersparkles   2    58.5    2    1.05     0.0   81    68           71    -10
3    Mountainsofthemoon   2    59.0    3    1.65     0.0   68    68           68    +0
4    Roy Taking Off       4    54.0    4    1.75     4.5   58    49           49    -9
5    Mississippi Spice    3    52.5    5    3.65     7.0   59    39           49    -10
6    On Board             3    59.0    6    10.75    7.0   68    51           58    -10
7    Schipole             2    60.0    7    11.25    0.0   84    67           74    -10
8    Sky Velocity         5    55.0    8    11.75    0.0   60    57           57    -3
9    My True Love         4    52.0    9    12.15    4.5   50    42           42    -8
99   Sneeuwitjie          2    52.0    99   0.00     0.0   -     51           51    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Princess Goldie 71 73 53 +20 7.0 -
2 Mrsglittersparkles 81 82 71 +11 0.0 -
3 Mountainsofthemoon Line 68 65 68 -3 0.0
4 Roy Taking Off 58 54 49 +5 4.5 -
5 Mississippi Spice 59 64 49 +15 7.0 -
6 On Board 68 66 58 +8 7.0 -
7 Schipole 84 78 74 +4 0.0 -
8 Sky Velocity 60 57 57 ✓ Match 0.0 -
9 My True Love 50 50 42 +8 4.5 -
99 Sneeuwitjie - 75 51 +24 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