Official NHA Assessment

Race 4: TAWNY SYNDICATE CONDITIONAL NOVICE (For One Time Winners)

Line Horse
Shavout
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
3 / 8
Within 2 points
Significant Diffs
3 / 8
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    Shavout              4    60.0    1    0.00     0.5   82    82           82    +0
2    Mandala Effect       3    51.0    2    4.80     1.0   56    63           63    +7
3    Lord Minver          3    49.5    3    6.90     1.0   58    60           60    +2
4    Bend The Rules       3    55.5    4    7.20     1.0   71    72           72    +1
5    Specially Selected   3    57.0    5    10.20    1.0   76    75           75    -1
6    Toffas               3    57.0    6    11.40    1.0   78    75           75    -3
7    Imbewu               3    56.5    7    14.70    1.0   82    74           74    -8
99   Flute                3    52.5    99   0.00     1.0   -     66           66    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Shavout Line 82 70 82 -12 0.5
2 Mandala Effect 56 54 63 -9 1.0 -
3 Lord Minver 58 53 60 -7 1.0 -
4 Bend The Rules 71 74 72 +2 1.0 -
5 Specially Selected 76 72 75 -3 1.0 -
6 Toffas 78 74 75 -1 1.0 -
7 Imbewu 82 72 74 -2 1.0 -
99 Flute - 61 66 -5 1.0 -
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