Official NHA Assessment

Race 1: WELCOME TO ALLIED STEELRODE ONAMISSION CHARITY MILE MAIDEN PLATE (For all Maidens)

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Line Horse
Black Egret
Reference for assessment
Exact Matches
1 / 18
Calculated = Official
Close Matches
1 / 18
Within 2 points
Significant Diffs
16 / 18
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    Cian The Conqueror   5    59.0    1    0.00     0.0   -     17           6     +6
2    Munchkin             5    59.0    2    0.50     0.0   -     17           17    +17
3    Black Egret          3    59.0    3    1.50     8.5   -     -            -     +0
4    Sylvan Theater       3    59.0    4    2.50     8.5   -     -            -     +0
5    Full Go              6    60.0    5    2.75     0.0   61    19           51    -10
6    Northern Tune        4    60.0    6    3.00     10.0  61    -1           51    -10
7    Quixote              2    59.0    7    3.75     5.5   -     6            6     +6
8    Brave Viking         5    59.0    8    3.80     0.0   -     17           17    +17
9    Lovers Lane          2    59.0    9    5.25     5.5   86    6            76    -10
10   Lord Nelson          3    59.0    10   7.50     8.5   -     -            -     +0
11   Marquez              3    59.0    11   7.75     8.5   -     -            -     +0
12   Silver Tudor         5    59.0    12   10.75    0.0   -     17           17    +17
13   Fiddleronthecliffs   3    59.0    13   24.00    8.5   -     -            -     +0
14   Irish Tiger          3    59.0    14   24.25    8.5   -     -            -     +0
15   Always Better        2    59.0    15   99.99    5.5   70    6            60    -10
99   Sea Anemone          5    56.5    99   0.00     0.0   -     12           12    +0
99   Noble Kingdom        3    59.0    99   0.00     8.5   -     -            -     +0
99   Stroke Of Mercy      5    59.0    99   0.00     0.0   -     17           17    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Cian The Conqueror - 81 6 +75 0.0 -
2 Munchkin - 65 17 +48 0.0 -
3 Black Egret Line - 90 - +90 8.5
4 Sylvan Theater - 73 - +73 8.5 -
5 Full Go 61 59 51 +8 0.0 -
6 Northern Tune 61 62 51 +11 10.0 -
7 Quixote - 69 6 +63 5.5 -
8 Brave Viking - 72 17 +55 0.0 -
9 Lovers Lane 86 58 76 -18 5.5 -
10 Lord Nelson - 55 - +55 8.5 -
11 Marquez - 69 - +69 8.5 -
12 Silver Tudor - 99 17 +82 0.0 -
13 Fiddleronthecliffs - 76 - +76 8.5 -
14 Irish Tiger - - - ✓ Match 8.5 -
15 Always Better 70 70 60 +10 5.5 -
99 Sea Anemone - 81 12 +69 0.0 -
99 Noble Kingdom - 57 - - 8.5 -
99 Stroke Of Mercy - 52 17 +35 0.0 -
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