Official NHA Assessment

Race 5: WWW.TAB4RACING.COM FM 81 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Three Strands
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
8 / 9
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    Kwazzi's Lady        4    58.5    1    0.00     7.0   83    81           83    +0
2    Pretty In Pearls     3    52.0    2    0.05     10.0  53    62           62    +9
3    Three Strands        3    52.5    3    1.20     10.0  67    67           67    +0
4    Last Cheer           5    56.0    4    4.25     0.0   73    91           91    +18
5    Queen Bomi           4    52.0    5    7.25     7.0   62    68           68    +6
6    Summer Fling         3    56.0    6    7.30     10.0  75    70           70    -5
7    Memorial Day         2    52.5    7    8.25     0.0   68    83           83    +15
8    Summerland           5    52.0    8    10.00    0.0   64    82           82    +18
9    Devilish Dancer      4    50.0    9    21.50    7.0   50    64           64    +14
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kwazzi's Lady 83 82 83 -1 7.0 -
2 Pretty In Pearls 53 56 62 -6 10.0 -
3 Three Strands Line 67 74 67 +7 10.0
4 Last Cheer 73 72 91 -19 0.0 -
5 Queen Bomi 62 58 68 -10 7.0 -
6 Summer Fling 75 50 70 -20 10.0 -
7 Memorial Day 68 49 83 -34 0.0 -
8 Summerland 64 45 82 -37 0.0 -
9 Devilish Dancer 50 50 64 -14 7.0 -
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