Official NHA Assessment

Race 5: WWW.TAB4RACING.COM FM 62 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Java House
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
4 / 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    Angel's Wish         6    58.5    1    0.00     0.0   60    68           60    +0
2    Silvery Blue         3    60.0    2    0.60     8.5   63    59           59    -4
3    Coldhardstare        2    59.0    3    1.35     0.0   77    72           72    -5
4    Java House           4    57.0    4    2.10     6.0   56    56           56    +0
5    Rose Willow          4    55.5    5    4.30     6.0   53    50           50    -3
6    Dancing Dora         6    59.5    6    4.50     0.0   62    70           70    +8
7    Outlaw               2    59.5    7    5.00     0.0   78    70           70    -8
8    United Express       2    60.0    8    5.30     0.0   79    71           71    -8
9    Up The Irish         2    59.5    9    5.50     0.0   78    70           70    -8
10   Mix The Magic        3    57.5    10   5.70     8.5   58    49           49    -9
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Angel's Wish 60 54 60 -6 0.0 -
2 Silvery Blue 63 79 59 +20 8.5 -
3 Coldhardstare 77 94 72 +22 0.0 -
4 Java House Line 56 52 56 -4 6.0
5 Rose Willow 53 48 50 -2 6.0 -
6 Dancing Dora 62 53 70 -17 0.0 -
7 Outlaw 78 73 70 +3 0.0 -
8 United Express 79 74 71 +3 0.0 -
9 Up The Irish 78 66 70 -4 0.0 -
10 Mix The Magic 58 52 49 +3 8.5 -
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