Official NHA Assessment

Race 7: HOLLYWOOD FOUNDATION PINNACLE STAKES (For all horses)

Line Horse
Ad Altisima
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
3 / 13
Within 2 points
Significant Diffs
9 / 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    Socrates             7    60.0    1    0.00     0.0   106   109          109   +3
2    Tempting Fate        4    61.0    2    0.60     4.0   111   103          103   -8
3    Coin Spinner         3    52.0    3    0.70     3.5   91    86           86    -5
4    Ad Altisima          5    58.0    4    1.40     0.0   105   105          105   +0
5    Pearl Of Asia        5    62.0    5    1.45     0.0   121   113          113   -8
6    Ishnana              7    56.0    6    2.45     0.0   107   101          101   -6
7    Bold Ransom          5    61.0    7    3.15     0.0   111   111          111   +0
8    Love Bomb            4    55.0    8    3.35     4.0   98    91           91    -7
9    Priceless Ruler      6    60.0    9    3.40     0.0   107   109          109   +2
10   Mount Pleasant (AUS  4    60.0    10   3.65     4.0   106   101          101   -5
11   Good Rhythm          6    53.5    11   9.95     0.0   92    96           96    +4
12   Chattertons Keeper   5    58.0    12   10.00    0.0   101   105          105   +4
13   Solid Gold           6    60.5    13   99.99    0.0   109   110          110   +1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Socrates 106 111 109 +2 0.0 -
2 Tempting Fate 111 103 103 ✓ Match 4.0 -
3 Coin Spinner 91 101 86 +15 3.5 -
4 Ad Altisima Line 105 100 105 -5 0.0
5 Pearl Of Asia 121 107 113 -6 0.0 -
6 Ishnana 107 83 101 -18 0.0 -
7 Bold Ransom 111 110 111 -1 0.0 -
8 Love Bomb 98 77 91 -14 4.0 -
9 Priceless Ruler 107 99 109 -10 0.0 -
10 Mount Pleasant (AUS) 106 71 101 -30 4.0 -
11 Good Rhythm 92 85 96 -11 0.0 -
12 Chattertons Keeper 101 98 105 -7 0.0 -
13 Solid Gold 109 103 110 -7 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