Official NHA Assessment

Race 5: GOLD CIRCLE RACING YOUTUBE CHANNEL MR 67 HANDICAP (Open)

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Line Horse
Montana Sky
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
4 / 11
Within 2 points
Significant Diffs
3 / 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    Fists Of Fire        5    56.5    1    0.00     0.0   59    57           59    +0
2    Master Tobe          5    59.0    2    0.05     0.0   65    62           62    -3
3    Montana Sky          5    54.0    3    1.45     0.0   55    55           55    +0
4    Beyondtheboundary    3    60.0    4    2.55     4.0   75    58           65    -10
5    Quest For The Best   4    55.5    5    3.05     2.0   58    53           53    -5
6    Hippocrates          3    54.5    6    3.45     4.0   64    46           54    -10
7    Forest Jump          8    59.0    7    3.85     0.0   65    63           63    -2
8    High Green           7    57.5    8    4.25     0.0   65    60           60    -5
9    Ancient State        5    55.5    9    5.35     0.0   58    55           55    -3
99   Lady Of Lutetia      5    58.5    99   0.00     0.0   -     61           61    +0
99   Sovereign Soldier    7    58.5    99   0.00     0.0   -     61           61    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Fists Of Fire 59 61 59 +2 0.0 -
2 Master Tobe 65 62 62 ✓ Match 0.0 -
3 Montana Sky Line 55 51 55 -4 0.0
4 Beyondtheboundary 75 72 65 +7 4.0 -
5 Quest For The Best 58 76 53 +23 2.0 -
6 Hippocrates 64 68 54 +14 4.0 -
7 Forest Jump 65 62 63 -1 0.0 -
8 High Green 65 57 60 -3 0.0 -
9 Ancient State 58 50 55 -5 0.0 -
99 Lady Of Lutetia - 62 61 +1 0.0 -
99 Sovereign Soldier - 58 61 -3 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