Official NHA Assessment

Race 6: RACING240 MR 78 HANDICAP (Open)

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Line Horse
Policy Target
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
1 / 11
Within 2 points
Significant Diffs
7 / 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    Blizzard             3    56.0    1    0.00     4.5   79    57           79    +0
2    Secret Oasis         3    57.0    2    0.10     4.5   81    59           71    -10
3    Policy Target        5    55.5    3    0.85     0.0   69    69           69    +0
4    Over Two You         3    55.0    4    4.10     4.5   77    56           67    -10
5    Captive Moon         6    56.0    5    4.50     0.0   79    66           69    -10
6    Let It Burn          3    60.5    6    5.75     4.5   88    66           78    -10
7    Tozzetti             3    54.5    7    5.85     4.5   76    54           66    -10
8    Vida Futura          3    53.0    8    7.85     4.5   73    51           63    -10
9    I Want It All        3    60.0    9    8.25     4.5   87    65           77    -10
10   Super Duke           4    57.0    10   10.25    2.0   72    64           64    -8
99   Darjeeling           3    60.0    99   0.00     4.5   -     65           65    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Blizzard 79 77 79 -2 4.5 -
2 Secret Oasis 81 81 71 +10 4.5 -
3 Policy Target Line 69 66 69 -3 0.0
4 Over Two You 77 74 67 +7 4.5 -
5 Captive Moon 79 75 69 +6 0.0 -
6 Let It Burn 88 89 78 +11 4.5 -
7 Tozzetti 76 62 66 -4 4.5 -
8 Vida Futura 73 66 63 +3 4.5 -
9 I Want It All 87 86 77 +9 4.5 -
10 Super Duke 72 71 64 +7 2.0 -
99 Darjeeling - 78 65 +13 4.5 -
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