Official NHA Assessment

Race 3: FURIOUS ROOM COFFEE SHOP NOW OPENED MAIDEN PLATE (For all Maidens)

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Line Horse
Stepping Out
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
6 / 10
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    Celestial City       4    60.0    1    0.00     4.0   -     71           6     +6
2    Top Sail             2    58.0    2    0.50     0.0   69    80           80    +11
3    Trois Trois Quatre   5    58.0    3    3.00     0.0   -     77           77    +77
4    Stepping Out         2    58.0    4    3.20     0.0   77    77           77    +0
5    Wonderworld          2    58.0    5    4.60     0.0   -     75           75    +75
6    Big Guy              3    60.0    6    7.20     7.0   61    65           65    +4
7    Maith An Cailin      2    53.5    7    7.40     0.0   67    66           66    -1
8    War Medal            3    54.0    8    8.65     7.0   -     53           53    +53
9    Time To Meditate     2    58.0    9    9.45     0.0   58    75           75    +17
10   Big Dreamer          2    58.0    10   15.45    0.0   55    75           75    +20
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Celestial City - 92 6 +86 4.0 -
2 Top Sail 69 85 80 +5 0.0 -
3 Trois Trois Quatre - 87 77 +10 0.0 -
4 Stepping Out Line 77 74 77 -3 0.0
5 Wonderworld - 64 75 -11 0.0 -
6 Big Guy 61 60 65 -5 7.0 -
7 Maith An Cailin 67 68 66 +2 0.0 -
8 War Medal - 67 53 +14 7.0 -
9 Time To Meditate 58 66 75 -9 0.0 -
10 Big Dreamer 55 52 75 -23 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