Official NHA Assessment

Race 4: NEW TURF CARRIERS MAIDEN SPECIAL WEIGHTS (F & M) (For all Maiden Fillies & Mares)

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Line Horse
Senhora Victoria
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
2 / 12
Within 2 points
Significant Diffs
7 / 12
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    Silverlinks          2    59.5    1    0.00     0.0   82    82           82    +0
2    Senhora Victoria     3    58.5    2    3.25     9.0   64    64           64    +0
3    Fallo Ancora         4    60.0    3    3.65     5.0   67    74           74    +7
3    Medlers Tart         2    55.0    3    3.65     0.0   73    74           74    +1
5    Royal Invitation     5    57.0    5    4.90     0.0   77    77           77    +0
6    Beau Kala            2    52.5    6    5.65     0.0   68    68           68    +0
7    Global Avenue        3    59.0    7    6.65     9.0   65    63           63    -2
8    Moonlite Night       3    50.0    8    6.95     9.0   50    45           45    -5
9    Dream Spirit         2    52.5    9    7.70     0.0   67    68           68    +1
10   Talkeetna            2    52.0    10   8.95     0.0   66    67           67    +1
11   Ana In Seattle       3    50.5    11   9.45     9.0   64    46           54    -10
12   F Eight              2    55.5    12   10.95    0.0   74    74           74    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Silverlinks 82 94 82 +12 0.0 -
2 Senhora Victoria Line 64 66 64 +2 9.0
3 Fallo Ancora 67 69 74 -5 5.0 -
3 Medlers Tart 73 92 74 +18 0.0 -
5 Royal Invitation 77 99 77 +22 0.0 -
6 Beau Kala 68 73 68 +5 0.0 -
7 Global Avenue 65 64 63 +1 9.0 -
8 Moonlite Night 50 55 45 +10 9.0 -
9 Dream Spirit 67 55 68 -13 0.0 -
10 Talkeetna 66 62 67 -5 0.0 -
11 Ana In Seattle 64 62 54 +8 9.0 -
12 F Eight 74 61 74 -13 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