Official NHA Assessment

Race 7: TAB TELEBET 0861 000 822 FM 68 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Canford Queen
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
7 / 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    Flight Display       2    56.0    1    0.00     0.0   61    73           61    +0
2    Lady Zultanite       3    61.0    2    0.10     6.0   70    71           71    +1
3    Canford Queen        3    60.5    3    6.85     6.0   70    70           70    +0
4    Millennium Dancer    4    54.0    4    7.10     3.0   57    63           63    +6
5    Voorsmaakie          2    56.5    5    7.85     0.0   73    74           74    +1
6    Darling Harbour      4    61.0    6    8.35     3.0   71    77           77    +6
7    Below Deck           4    60.5    7    8.40     3.0   70    76           76    +6
8    Take Your Time       3    49.5    8    11.90    6.0   67    48           57    -10
9    Blue Palace          2    57.5    9    15.90    0.0   75    76           76    +1
10   Burn Bright          3    52.0    10   28.40    6.0   64    53           54    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Flight Display 61 81 61 +20 0.0 -
2 Lady Zultanite 70 66 71 -5 6.0 -
3 Canford Queen Line 70 59 70 -11 6.0
4 Millennium Dancer 57 50 63 -13 3.0 -
5 Voorsmaakie 73 54 74 -20 0.0 -
6 Darling Harbour 71 60 77 -17 3.0 -
7 Below Deck 70 72 76 -4 3.0 -
8 Take Your Time 67 60 57 +3 6.0 -
9 Blue Palace 75 69 76 -7 0.0 -
10 Burn Bright 64 68 54 +14 6.0 -
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