Official NHA Assessment

Race 3: TAB TELEBET 0861 000 822 MAIDEN PLATE (F & M) (For Maiden Fillies & Mares)

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Line Horse
Tipperary
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
8 / 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    Accept Cookies       3    57.0    1    0.00     9.0   -     75           6     +6
2    Tipperary            3    57.0    2    1.60     9.0   78    78           78    +0
3    Glamorous Lady       2    57.0    3    4.00     0.0   -     94           94    +94
4    Tik Tok Addiction    3    60.0    4    4.25     9.0   53    82           82    +29
5    Sunfire              2    57.0    5    8.00     0.0   76    93           93    +17
6    Scarlet              3    57.5    6    8.50     9.0   58    76           76    +18
7    Countess Q           3    54.5    7    9.75     9.0   -     70           70    +70
8    Stroopsoet           2    57.0    8    9.85     0.0   -     93           93    +93
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Accept Cookies - 94 6 +88 9.0 -
2 Tipperary Line 78 64 78 -14 9.0
3 Glamorous Lady - 76 94 -18 0.0 -
4 Tik Tok Addiction 53 54 82 -28 9.0 -
5 Sunfire 76 64 93 -29 0.0 -
6 Scarlet 58 47 76 -29 9.0 -
7 Countess Q - 55 70 -15 9.0 -
8 Stroopsoet - 66 93 -27 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