Official NHA Assessment

Race 2: LUCKY FISH PLINKO MAIDEN PLATE (For all Maidens)

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Line Horse
Sicily
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
8 / 11
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    Caribbean Gold       3    56.5    1    0.00     8.5   -     54           6     +6
2    Moody Blue           3    60.0    2    1.75     8.5   67    61           61    -6
3    Red Wave             2    59.0    3    2.75     5.5   83    65           73    -10
4    World Champion       2    59.0    4    2.80     5.5   74    65           65    -9
5    Sicily               2    60.0    5    3.30     5.5   67    67           67    +0
6    Simbine              2    59.0    6    3.40     5.5   82    65           72    -10
7    Navaseven            3    57.5    7    4.40     8.5   -     56           56    +56
8    Perfect Impact       3    60.0    8    4.90     8.5   -     61           61    +61
9    Fleur De Ville       3    53.5    9    6.65     8.5   67    48           57    -10
10   Slash 'N Burn (IRE)  3    59.0    10   9.90     8.5   -     59           59    +59
99   Straight Red         3    59.0    99   0.00     8.5   -     59           59    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Caribbean Gold - 82 6 +76 8.5 -
2 Moody Blue 67 75 61 +14 8.5 -
3 Red Wave 83 76 73 +3 5.5 -
4 World Champion 74 76 65 +11 5.5 -
5 Sicily Line 67 62 67 -5 5.5
6 Simbine 82 78 72 +6 5.5 -
7 Navaseven - 77 56 +21 8.5 -
8 Perfect Impact - 70 61 +9 8.5 -
9 Fleur De Ville 67 60 57 +3 8.5 -
10 Slash 'N Burn (IRE) - 79 59 +20 8.5 -
99 Straight Red - 51 59 -8 8.5 -
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