Official NHA Assessment

Race 4: #YOUCANBETONUS! OPEN MAIDEN (F & M) (For Maiden Fillies and Mares)

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Line Horse
Priceless Treasure
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
4 / 11
Within 2 points
Significant Diffs
6 / 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    Reflect              3    56.0    1    0.00     2.5   60    53           53    -7
2    Am Still Winning     3    51.5    2    0.25     2.5   51    44           44    -7
3    Priceless Treasure   2    59.5    3    0.30     0.0   70    70           70    +0
4    Oh Mandy             3    60.5    4    0.80     2.5   64    66           66    +2
5    Mediterraneanflame   3    56.0    5    2.55     2.5   60    55           55    -5
6    Dee Dee's Delight    3    59.0    6    5.80     2.5   66    59           59    -7
7    Laudium              3    59.5    7    8.05     2.5   62    60           60    -2
8    Salagadoola          2    59.0    8    8.80     0.0   66    64           64    -2
9    Lyrics And Songs     3    53.0    9    9.05     2.5   54    47           47    -7
10   Mme Huntress         3    52.5    10   9.55     2.5   61    46           51    -10
11   Good Company         3    61.0    11   11.05    2.5   -     63           63    +63
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Reflect 60 60 53 +7 2.5 -
2 Am Still Winning 51 51 44 +7 2.5 -
3 Priceless Treasure Line 70 68 70 -2 0.0
4 Oh Mandy 64 64 66 -2 2.5 -
5 Mediterraneanflame 60 60 55 +5 2.5 -
6 Dee Dee's Delight 66 66 59 +7 2.5 -
7 Laudium 62 62 60 +2 2.5 -
8 Salagadoola 66 66 64 +2 0.0 -
9 Lyrics And Songs 54 54 47 +7 2.5 -
10 Mme Huntress 61 61 51 +10 2.5 -
11 Good Company - - 63 -63 2.5 -
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