Official NHA Assessment

Race 5: RACECAPE POWERED BY Hollywoodbets MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Ocotillo
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
10 / 12
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    Ocotillo             3    60.0    1    0.00     1.5   77    77           77    +0
2    Kisses               3    60.0    2    0.75     1.5   69    81           81    +12
3    Lady Veritas         2    56.0    3    1.25     0.0   -     76           76    +76
4    Given To Fly         3    60.0    4    2.25     1.5   -     80           80    +80
5    Rare Earth           3    60.0    5    2.45     1.5   65    79           79    +14
6    Beach Queen          3    60.0    6    2.65     1.5   67    79           79    +12
7    Kortvandraad         3    60.0    7    2.95     1.5   60    79           79    +19
8    Lady Blunt           2    56.0    8    4.95     0.0   -     72           72    +72
9    White Waters         2    60.0    9    7.95     0.0   73    80           80    +7
10   Bird On A Wing       3    60.0    10   8.95     1.5   64    77           77    +13
11   Tabula Rasa          3    60.0    11   17.95    1.5   -     77           77    +77
12   Beira                3    60.0    12   99.99    1.5   67    77           77    +10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ocotillo Line 77 70 77 -7 1.5
2 Kisses 69 66 81 -15 1.5 -
3 Lady Veritas - 81 76 +5 0.0 -
4 Given To Fly - 76 80 -4 1.5 -
5 Rare Earth 65 64 79 -15 1.5 -
6 Beach Queen 67 66 79 -13 1.5 -
7 Kortvandraad 60 71 79 -8 1.5 -
8 Lady Blunt - 88 72 +16 0.0 -
9 White Waters 73 73 80 -7 0.0 -
10 Bird On A Wing 64 57 77 -20 1.5 -
11 Tabula Rasa - - 77 -77 1.5 -
12 Beira 67 67 77 -10 1.5 -
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