Official NHA Assessment

Race 3: PLAY SOCCER 6, 10 AND 13 MAIDEN PLATE (For all Maidens)

Back to Race
Line Horse
Sixtyzero
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
5 / 10
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Sixtyzero            3    60.0    1    0.00     2.0   66    66           66    +0
2    Bugle                2    60.0    2    1.25     0.0   62    74           74    +12
3    Straight Red         3    60.0    3    2.50     2.0   57    68           68    +11
4    Peekaboo             3    60.0    4    3.75     2.0   -     67           67    +67
5    Green Point          3    60.0    5    4.00     2.0   61    67           67    +6
6    Aethelwulf           2    57.5    6    5.50     0.0   62    65           65    +3
7    Leif Erikson         2    60.0    7    7.25     0.0   65    70           70    +5
8    Makajima             3    60.0    8    11.75    2.0   68    66           66    -2
9    Red Fred             2    56.0    9    12.50    0.0   56    62           62    +6
10   Indestructable       3    60.0    10   26.00    2.0   63    66           66    +3
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Sixtyzero Line 66 66 66 ✓ Match 2.0
2 Bugle 62 62 74 -12 0.0 -
3 Straight Red 57 56 68 -12 2.0 -
4 Peekaboo - - 67 -67 2.0 -
5 Green Point 61 61 67 -6 2.0 -
6 Aethelwulf 62 62 65 -3 0.0 -
7 Leif Erikson 65 65 70 -5 0.0 -
8 Makajima 68 68 66 +2 2.0 -
9 Red Fred 56 56 62 -6 0.0 -
10 Indestructable 63 63 66 -3 2.0 -
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