Official NHA Assessment

Race 4: PLAY SOCCER 6, 10 AND 13 MAIDEN PLATE (For all Maidens)

Back to Race
Line Horse
Indestructable
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
1 / 13
Within 2 points
Significant Diffs
11 / 13
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Bright Eruption      2    60.0    1    0.00     0.0   67    3            3     -64
2    Indestructable       3    60.0    2    4.25     2.0   -     -            -     +0
3    Amanzimtexas         3    60.0    3    5.50     2.0   57    -1           47    -10
4    Global Chief         3    60.0    4    5.60     2.0   51    -1           41    -10
5    Monkey's Wedding     3    60.0    5    5.70     2.0   72    -1           62    -10
6    Grey Warrior         2    60.0    6    7.95     0.0   70    3            60    -10
7    Warrior's Sword      2    56.0    7    8.70     0.0   63    -5           53    -10
8    Norse Warrior        2    56.0    8    8.75     0.0   57    -5           47    -10
9    Dead Poets Society   2    60.0    9    9.25     0.0   65    3            55    -10
10   Khichdi              3    60.0    10   10.50    2.0   62    -1           52    -10
11   Aethelwulf           2    60.0    11   10.75    0.0   66    3            56    -10
12   Tomahawk Bill        2    60.0    12   15.75    0.0   50    3            40    -10
13   Lady Majestic        3    57.0    13   21.00    2.0   -     -7           -     +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Bright Eruption 67 72 3 +69 0.0 -
2 Indestructable Line - 63 - +63 2.0
3 Amanzimtexas 57 61 47 +14 2.0 -
4 Global Chief 51 56 41 +15 2.0 -
5 Monkey's Wedding 72 70 62 +8 2.0 -
6 Grey Warrior 70 69 60 +9 0.0 -
7 Warrior's Sword 63 62 53 +9 0.0 -
8 Norse Warrior 57 54 47 +7 0.0 -
9 Dead Poets Society 65 61 55 +6 0.0 -
10 Khichdi 62 60 52 +8 2.0 -
11 Aethelwulf 66 65 56 +9 0.0 -
12 Tomahawk Bill 50 45 40 +5 0.0 -
13 Lady Majestic - - - ✓ Match 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