Official NHA Assessment

Race 4: LUCKY FISH GATES OF OLYMPUS MAIDEN PLATE (For all Maidens)

Line Horse
In Motion
Reference for assessment
Exact Matches
3 / 9
Calculated = Official
Close Matches
3 / 9
Within 2 points
Significant Diffs
3 / 9
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    In Motion            2    59.0    1    0.00     0.0   82    82           82    +0
2    Blue Steel           2    59.0    2    0.75     0.0   75    86           86    +11
3    Montessori           3    59.0    3    1.05     6.0   -     74           74    +74
4    Time Honored         2    60.0    4    1.45     0.0   69    87           87    +18
5    Spanish Verse        3    59.0    5    3.45     6.0   71    71           71    +0
6    Barry's Boy          3    59.0    6    5.20     6.0   72    70           70    -2
7    Honorine's Gimmie    3    60.0    7    6.95     6.0   69    72           72    +3
8    Makajima             3    55.0    8    8.95     6.0   -     62           62    +62
9    Future American      3    59.0    9    14.95    6.0   -     70           70    +70
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 In Motion Line 82 82 82 ✓ Match 0.0
2 Blue Steel 75 82 86 -4 0.0 -
3 Montessori - 74 74 ✓ Match 6.0 -
4 Time Honored 69 69 87 -18 0.0 -
5 Spanish Verse 71 75 71 +4 6.0 -
6 Barry's Boy 72 70 70 ✓ Match 6.0 -
7 Honorine's Gimmie 69 69 72 -3 6.0 -
8 Makajima - 68 62 +6 6.0 -
9 Future American - - 70 -70 6.0 -
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