Official NHA Assessment

Race 7: BOOSHLE G, AYANDA MVP AND NEON DREAMS LIVE 29 NOVEMBER MR 72 HANDICAP (Open)

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Line Horse
Guerilla Warfare
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
6 / 8
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    Speedman             3    58.5    1    0.00     6.0   83    72           83    +0
2    Monkey Puzzle        4    61.5    2    1.50     3.5   75    86           86    +11
3    Carnelo              6    51.0    3    1.70     0.0   62    72           72    +10
4    Guerilla Warfare     3    58.5    4    2.40     6.0   74    74           74    +0
5    Golden Aspen         6    54.0    5    3.10     0.0   60    77           77    +17
6    Bay Empire           2    60.0    6    6.20     0.0   72    87           87    +15
7    King Bluetooth       2    52.0    7    14.70    0.0   66    71           71    +5
99   Fifth Of July        5    58.0    99   0.00     0.0   -     83           83    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Speedman 83 102 83 +19 6.0 -
2 Monkey Puzzle 75 79 86 -7 3.5 -
3 Carnelo 62 75 72 +3 0.0 -
4 Guerilla Warfare Line 74 75 74 +1 6.0
5 Golden Aspen 60 66 77 -11 0.0 -
6 Bay Empire 72 62 87 -25 0.0 -
7 King Bluetooth 66 53 71 -18 0.0 -
99 Fifth Of July - 63 83 -20 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