Official NHA Assessment

Race 8: WWW.SOCCER6.CO.ZA MAIDEN PLATE (F & M) (For Maiden F&M. R15 000 Win bonus ROA Members)

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Line Horse
Aunt Pittypat
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
2 / 9
Within 2 points
Significant Diffs
7 / 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    Spring In Heaven     2    55.0    1    0.00     0.0   -     51           6     +6
2    Aunt Pittypat        3    60.0    2    3.25     2.0   59    59           59    +0
3    Idabelle             2    60.0    3    4.00     0.0   65    62           62    -3
4    Spring Of Elixir     3    60.0    4    7.50     2.0   52    57           57    +5
5    Impression           3    60.0    5    10.00    2.0   63    57           57    -6
6    Atchison Topeka      3    60.0    6    18.50    2.0   55    57           57    +2
7    Lorna Lilly          3    60.0    7    99.97    2.0   48    57           57    +9
99   Pink Diamond         6    60.0    99   0.00     0.0   -     61           61    +0
99   All Rise             3    60.0    99   0.00     2.0   -     57           57    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Spring In Heaven - 87 6 +81 0.0 -
2 Aunt Pittypat Line 59 65 59 +6 2.0
3 Idabelle 65 70 62 +8 0.0 -
4 Spring Of Elixir 52 55 57 -2 2.0 -
5 Impression 63 51 57 -6 2.0 -
6 Atchison Topeka 55 51 57 -6 2.0 -
7 Lorna Lilly 48 50 57 -7 2.0 -
99 Pink Diamond - 60 61 -1 0.0 -
99 All Rise - 50 57 -7 2.0 -
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