Official NHA Assessment

Race 5: SOCCER ANY15 MR 68 HANDICAP (Open)

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Line Horse
Power Ranger
Reference for assessment
Exact Matches
2 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
5 / 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    Queue Wing           7    59.5    1    0.00     0.0   67    63           67    +0
2    Napoleon             3    60.0    2    0.60     2.0   72    65           65    -7
3    Power Ranger         7    59.0    3    1.10     0.0   66    66           66    +0
4    Count Marsh          7    57.0    4    2.80     0.0   62    60           60    -2
5    A Whole New World    4    60.5    5    4.10     0.5   69    65           65    -4
6    Stateofusa           3    58.5    6    4.30     2.0   69    57           59    -10
7    Bugsy Malone         5    60.0    7    4.60     0.0   68    64           64    -4
8    Sonjador             5    56.0    8    5.80     0.0   60    56           56    -4
9    Double Gemini        7    55.5    9    5.85     0.0   67    55           57    -10
10   Protea Pride         4    55.5    10   10.85    0.5   59    54           54    -5
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Queue Wing 67 81 67 +14 0.0 -
2 Napoleon 72 72 65 +7 2.0 -
3 Power Ranger Line 66 69 66 +3 0.0
4 Count Marsh 62 52 60 -8 0.0 -
5 A Whole New World 69 65 65 ✓ Match 0.5 -
6 Stateofusa 69 50 59 -9 2.0 -
7 Bugsy Malone 68 49 64 -15 0.0 -
8 Sonjador 60 51 56 -5 0.0 -
9 Double Gemini 67 61 57 +4 0.0 -
10 Protea Pride 59 54 54 ✓ Match 0.5 -
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