Official NHA Assessment

Race 4: TAB TELEBET 0861 000 822 FM 76 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Tried And True
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
3 / 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    Sensoria             3    55.5    1    0.00     6.0   79    52           79    +0
2    Mocha Macaroon       4    57.0    2    0.20     3.0   70    61           61    -9
3    Tried And True       5    60.0    3    1.40     0.0   76    76           76    +0
4    Azaleas For All      4    60.0    4    1.65     3.0   76    70           70    -6
5    Pretty Analia        5    52.0    5    1.75     0.0   60    60           60    +0
6    Great Barrier        4    55.5    6    2.75     3.0   67    60           60    -7
7    Play With Fire       4    57.0    7    3.50     3.0   70    62           62    -8
8    Gimme The Flame      5    52.0    8    5.50     0.0   56    57           57    +1
9    Bad Hair Day         2    52.0    9    7.50     0.0   47    57           57    +10
10   Last Ginger          4    57.0    10   8.00     3.0   70    61           61    -9
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Sensoria 79 84 79 +5 6.0 -
2 Mocha Macaroon 70 72 61 +11 3.0 -
3 Tried And True Line 76 75 76 -1 0.0
4 Azaleas For All 76 82 70 +12 3.0 -
5 Pretty Analia 60 61 60 +1 0.0 -
6 Great Barrier 67 60 60 ✓ Match 3.0 -
7 Play With Fire 70 79 62 +17 3.0 -
8 Gimme The Flame 56 50 57 -7 0.0 -
9 Bad Hair Day 47 47 57 -10 0.0 -
10 Last Ginger 70 64 61 +3 3.0 -
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