Official NHA Assessment

Race 6: CATCH KZN RACING VIA LIVE STREAMING ON www.galloptv.co.za B STAKES (For All Horses with a nett rating of 101 & below)

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Line Horse
Future Flo
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
1 / 8
Within 2 points
Significant Diffs
4 / 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    Twenty One May       3    57.0    1    0.00     1.5   88    86           86    -2
2    Future Flo           4    58.5    2    0.60     2.0   88    88           88    +0
3    Mr Henley            2    57.0    3    1.90     0.5   87    88           88    +1
4    Mojo Man             4    56.0    4    2.95     2.0   91    83           83    -8
5    One Too Many         3    51.5    5    3.55     1.5   84    75           75    -9
6    Blue Holly           4    50.5    6    5.15     2.0   86    72           76    -10
7    Connery              4    61.5    7    7.75     2.0   96    94           94    -2
99   Thisiswhatitmeans    4    0.0     99   0.00     2.0   -     -29          -29   +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Twenty One May 88 91 86 +5 1.5 -
2 Future Flo Line 88 95 88 +7 2.0
3 Mr Henley 87 82 88 -6 0.5 -
4 Mojo Man 91 80 83 -3 2.0 -
5 One Too Many 84 79 75 +4 1.5 -
6 Blue Holly 86 85 76 +9 2.0 -
7 Connery 96 96 94 +2 2.0 -
99 Thisiswhatitmeans - 106 -29 +135 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