Official NHA Assessment

Race 8: NEXT MEETING 12 FEBRUARY MR 76 HANDICAP (Open)

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Line Horse
Silent Trigger
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
2 / 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    Sugar Mountain       3    58.0    1    0.00     3.0   79    71           79    +0
2    Veni Vidi Vicci      4    62.0    2    0.50     2.0   80    86           86    +6
3    Silent Trigger       6    58.0    3    2.50     0.0   79    79           79    +0
4    All Lit Up           4    61.0    4    3.25     2.0   78    81           81    +3
5    Admiralty Arch       3    59.5    5    4.00     3.0   82    75           75    -7
6    Back To You          3    57.0    6    6.25     3.0   77    69           69    -8
7    Picture The Moment   4    52.0    7    6.55     2.0   56    61           61    +5
8    Ticket To Ride       4    56.5    8    7.05     2.0   69    70           70    +1
9    Rex Union            4    61.5    9    9.05     2.0   79    80           80    +1
10   Wolf Man             4    54.0    10   18.05    2.0   63    65           65    +2
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Sugar Mountain 79 122 79 +43 3.0 -
2 Veni Vidi Vicci 80 82 86 -4 2.0 -
3 Silent Trigger Line 79 60 79 -19 0.0
4 All Lit Up 78 76 81 -5 2.0 -
5 Admiralty Arch 82 77 75 +2 3.0 -
6 Back To You 77 70 69 +1 3.0 -
7 Picture The Moment 56 50 61 -11 2.0 -
8 Ticket To Ride 69 62 70 -8 2.0 -
9 Rex Union 79 97 80 +17 2.0 -
10 Wolf Man 63 58 65 -7 2.0 -
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