Official NHA Assessment

Race 7: HOPES & DREAMS STUD CLASS 5 (Open. Benchmark at 60.0kg = 66)

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Line Horse
Hear My Voice
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
4 / 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    Palace Gift          3    61.0    1    0.00     5.0   68    68           68    +0
2    Rougarouin           4    60.5    2    1.25     6.0   67    65           65    -2
3    Hear My Voice        2    60.5    3    3.25     3.5   70    70           70    +0
4    Prince Of Tibet      4    61.5    4    3.65     6.0   69    67           67    -2
5    Worldly              2    62.5    5    3.95     3.5   78    74           74    -4
6    True Horizon         4    56.0    6    4.15     6.0   58    56           56    -2
7    Green Planet         3    62.5    7    5.15     5.0   78    71           71    -7
8    Golden Ideal         3    54.5    8    6.15     5.0   62    55           55    -7
9    Tres Chic            4    60.5    9    6.65     6.0   67    65           65    -2
10   Gusto Girl           3    53.0    10   7.05     5.0   52    52           52    +0
11   Undercover Lover     4    52.0    11   7.80     6.0   47    48           48    +1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Palace Gift 68 77 68 +9 5.0 -
2 Rougarouin 67 69 65 +4 6.0 -
3 Hear My Voice Line 70 54 70 -16 3.5
4 Prince Of Tibet 69 63 67 -4 6.0 -
5 Worldly 78 78 74 +4 3.5 -
6 True Horizon 58 60 56 +4 6.0 -
7 Green Planet 78 61 71 -10 5.0 -
8 Golden Ideal 62 56 55 +1 5.0 -
9 Tres Chic 67 52 65 -13 6.0 -
10 Gusto Girl 52 50 52 -2 5.0 -
11 Undercover Lover 47 45 48 -3 6.0 -
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