Official NHA Assessment

Race 5: 4RACING.TV FM 74 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
On Cue
Reference for assessment
Exact Matches
0 / 17
Calculated = Official
Close Matches
3 / 17
Within 2 points
Significant Diffs
11 / 17
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    Space Race           4    58.0    1    0.00     3.5   70    73           70    +0
2    Samoa                10   56.5    2    0.10     0.0   67    77           77    +10
3    On Cue               3    60.0    3    1.00     3.0   78    78           78    +0
4    Meet The Captain     4    55.5    4    2.25     3.5   65    68           68    +3
5    Lazuli               3    59.5    5    3.50     3.0   77    77           77    +0
6    Java House           4    52.5    6    3.75     3.5   59    62           62    +3
7    Full Royalty         3    50.5    7    5.00     3.0   62    59           59    -3
8    Golden Spiral        6    52.5    8    5.75     0.0   59    69           69    +10
9    Gal Gadot            8    57.0    9    7.50     0.0   68    78           78    +10
10   Risky Business       3    58.0    10   7.75     3.0   73    74           74    +1
11   Feather The Nest     4    57.5    11   8.50     3.5   69    72           72    +3
12   Snow Symphony        4    52.0    12   10.75    3.5   56    61           61    +5
13   Sabrina Fairchild    4    50.5    13   11.00    3.5   63    58           58    -5
14   Sea Of Tranquility   3    50.5    14   22.00    3.0   59    59           59    +0
15   Western View         3    55.5    15   99.99    3.0   69    69           69    +0
99   Laetitia's Angel     4    58.5    99   0.00     3.5   -     74           74    +0
99   Grecia               3    55.5    99   0.00     3.0   -     69           69    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Space Race 70 57 70 -13 3.5 -
2 Samoa 67 64 77 -13 0.0 -
3 On Cue Line 78 81 78 +3 3.0
4 Meet The Captain 65 52 68 -16 3.5 -
5 Lazuli 77 71 77 -6 3.0 -
6 Java House 59 52 62 -10 3.5 -
7 Full Royalty 62 54 59 -5 3.0 -
8 Golden Spiral 59 51 69 -18 0.0 -
9 Gal Gadot 68 50 78 -28 0.0 -
10 Risky Business 73 75 74 +1 3.0 -
11 Feather The Nest 69 54 72 -18 3.5 -
12 Snow Symphony 56 50 61 -11 3.5 -
13 Sabrina Fairchild 63 60 58 +2 3.5 -
14 Sea Of Tranquility 59 52 59 -7 3.0 -
15 Western View 69 67 69 -2 3.0 -
99 Laetitia's Angel - 77 74 +3 3.5 -
99 Grecia - 53 69 -16 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