Official NHA Assessment

Race 7: IN MEMORY OF ROY ALLAN CURLING FM 78 HANDICAP (F & M) (For Fillies and Mares)

Back to Race
Line Horse
Dream Scape
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
4 / 12
Within 2 points
Significant Diffs
4 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Lady Mistico         2    61.0    1    0.00     0.0   83    81           83    +0
2    Dream Scape          5    56.0    2    3.25     0.0   73    73           73    +0
3    Rosa Dourada         2    56.0    3    4.25     0.0   72    72           72    +0
4    Demigod              3    57.0    4    5.75     1.0   72    71           71    -1
5    No Time is Taken     3    55.0    5    6.00     1.0   68    67           67    -1
6    Vihzoe's Magic       4    57.5    6    6.10     0.5   73    73           73    +0
7    Rose Of Bayeux       3    58.5    7    6.35     1.0   75    74           74    -1
8    Bee In My Bonnet     2    57.0    8    6.40     0.0   75    73           73    -2
9    For All We Know      3    56.5    9    6.65     1.0   71    70           70    -1
10   Definitely Maybe     3    60.0    10   6.75     1.0   78    77           77    -1
11   Silver Slippers      3    53.5    11   6.80     1.0   65    64           64    -1
12   Jazzbella            2    55.5    12   9.80     0.0   72    70           70    -2
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Lady Mistico 83 75 83 -8 0.0 -
2 Dream Scape Line 73 56 73 -17 0.0
3 Rosa Dourada 72 67 72 -5 0.0 -
4 Demigod 72 67 71 -4 1.0 -
5 No Time is Taken 68 65 67 -2 1.0 -
6 Vihzoe's Magic 73 72 73 -1 0.5 -
7 Rose Of Bayeux 75 77 74 +3 1.0 -
8 Bee In My Bonnet 75 73 73 ✓ Match 0.0 -
9 For All We Know 71 79 70 +9 1.0 -
10 Definitely Maybe 78 97 77 +20 1.0 -
11 Silver Slippers 65 63 64 -1 1.0 -
12 Jazzbella 72 67 70 -3 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