Official NHA Assessment

Race 3: #YOUCANBETONUS! MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

Back to Race
Line Horse
Priceless Treasure
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
6 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Dynasty's Last       5    60.0    1    0.00     0.0   49    79           55    +6
2    Engelandpark         2    60.0    2    1.50     4.0   75    71           71    -4
3    Priceless Treasure   2    60.0    3    1.75     4.0   71    71           71    +0
4    Rockie Blue          3    60.0    4    2.75     6.0   -     67           67    +67
5    Missouri Flame       3    60.0    5    3.00     6.0   67    67           67    +0
6    Tipsy                3    60.0    6    3.75     6.0   -     67           67    +67
7    Elusive Bomba        3    60.0    7    5.00     6.0   57    67           67    +10
8    Buddleja             2    60.0    8    5.10     4.0   67    71           71    +4
9    Matts Rocket         2    56.0    9    8.35     4.0   63    63           63    +0
10   Alleyah's Rocket     3    60.0    10   8.60     6.0   -     67           67    +67
99   Manuriki             2    60.0    99   0.00     4.0   -     71           71    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Dynasty's Last 49 61 55 +6 0.0 -
2 Engelandpark 75 66 71 -5 4.0 -
3 Priceless Treasure Line 71 70 71 -1 4.0
4 Rockie Blue - 71 67 +4 6.0 -
5 Missouri Flame 67 65 67 -2 6.0 -
6 Tipsy - 67 67 ✓ Match 6.0 -
7 Elusive Bomba 57 59 67 -8 6.0 -
8 Buddleja 67 59 71 -12 4.0 -
9 Matts Rocket 63 57 63 -6 4.0 -
10 Alleyah's Rocket - 56 67 -11 6.0 -
99 Manuriki - 52 71 -19 4.0 -
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