Official NHA Assessment

Race 2: TAKE A BET WINA NUMBA NUMBA MAIDEN PLATE (For all Maidens. R15 000 Win bonus ROA Members)

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Line Horse
Panthera Uncia
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
9 / 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    Tiger Storm          3    60.0    1    0.00     6.0   80    76           76    -4
2    Ringho               4    60.0    2    0.75     7.0   57    74           74    +17
3    Panthera Uncia       3    57.5    3    1.45     6.0   71    71           71    +0
4    Chilli Marmalade     5    57.5    4    2.45     0.0   64    83           83    +19
5    Summer Shade         4    60.0    5    2.65     7.0   61    74           74    +13
6    Cyber Spirit         2    57.5    6    7.00     4.0   71    75           75    +4
7    Radiant Heat         3    56.0    7    8.50     6.0   71    68           68    -3
99   Endizayo             3    57.5    99   0.00     6.0   -     71           71    +0
99   Alesian Beau         3    60.0    99   0.00     6.0   -     76           76    +0
99   Amber Eyes           3    57.5    99   0.00     6.0   -     71           71    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Tiger Storm 80 69 76 -7 6.0 -
2 Ringho 57 60 74 -14 7.0 -
3 Panthera Uncia Line 71 60 71 -11 6.0
4 Chilli Marmalade 64 48 83 -35 0.0 -
5 Summer Shade 61 52 74 -22 7.0 -
6 Cyber Spirit 71 62 75 -13 4.0 -
7 Radiant Heat 71 72 68 +4 6.0 -
99 Endizayo - 56 71 -15 6.0 -
99 Alesian Beau - 66 76 -10 6.0 -
99 Amber Eyes - 50 71 -21 6.0 -
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