Official NHA Assessment

Race 5: RaceCape Powered By Hollywoodbets OPEN MAIDEN (For all Maidens)

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Line Horse
All About Ronnie
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
1 / 13
Within 2 points
Significant Diffs
10 / 13
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    Laughing William     5    60.5    1    0.00     0.0   78    77           70    -8
2    All About Ronnie     3    58.5    2    1.25     1.5   74    74           74    +0
3    Red William          5    59.0    3    1.55     0.0   75    77           77    +2
4    Snow Pilot           2    57.0    4    2.30     0.0   -     72           72    +72
5    Snow Cloud           3    52.5    5    2.80     1.5   62    60           60    -2
6    Admiral's Ransom     3    53.0    6    3.30     1.5   51    60           60    +9
7    State Of Shock       3    55.0    7    3.50     1.5   63    64           64    +1
8    Destiny's Angel      3    52.5    8    3.80     1.5   56    59           59    +3
9    Twice Told           3    52.5    9    4.55     1.5   61    58           58    -3
10   Landingonthemoon     2    52.0    10   5.80     0.0   52    60           60    +8
11   Bennelong Point      2    52.5    11   5.90     0.0   57    61           61    +4
12   William The Red      3    61.0    12   23.90    1.5   -     75           75    +75
99   Oliver               5    61.0    99   0.00     0.0   -     78           78    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Laughing William 78 75 70 +5 0.0 -
2 All About Ronnie Line 74 67 74 -7 1.5
3 Red William 75 83 77 +6 0.0 -
4 Snow Pilot - 122 72 +50 0.0 -
5 Snow Cloud 62 58 60 -2 1.5 -
6 Admiral's Ransom 51 48 60 -12 1.5 -
7 State Of Shock 63 58 64 -6 1.5 -
8 Destiny's Angel 56 92 59 +33 1.5 -
9 Twice Told 61 51 58 -7 1.5 -
10 Landingonthemoon 52 52 60 -8 0.0 -
11 Bennelong Point 57 58 61 -3 0.0 -
12 William The Red - 61 75 -14 1.5 -
99 Oliver - 97 78 +19 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