Official NHA Assessment

Race 2: PLAY SOCCER 6, 10 AND 13 MAIDEN JUVENILE PLATE (Fillies) (For 2 yof R100 000 Win BSA / CRS Bonus)

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Line Horse
None identified
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
11 / 11
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    Limerick Lace        2    60.0    1    0.00     1.5   -     -            -     +0
2    Fiery Rose           2    60.0    2    2.25     1.5   -     -            -     +0
3    Jazz Pianist         2    60.0    3    2.95     1.5   -     -            -     +0
4    Shimmering           2    60.0    4    5.95     1.5   -     -            -     +0
5    Stone Of Scone       2    60.0    5    6.55     1.5   -     -            -     +0
6    Raceway              2    60.0    6    11.30    1.5   -     -            -     +0
7    Top Shelf Teddy      2    60.0    7    11.80    1.5   -     -            -     +0
8    Charleston Dawn      2    60.0    8    13.60    1.5   -     -            -     +0
9    Baby Red             2    60.0    9    16.60    1.5   -     -            -     +0
10   Flying World         2    60.0    10   18.85    1.5   -     -            -     +0
11   Sapphire Storm       2    60.0    11   38.60    1.5   -     -            -     +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Limerick Lace - 87 - +87 1.5 -
2 Fiery Rose - 90 - +90 1.5 -
3 Jazz Pianist - 79 - +79 1.5 -
4 Shimmering - 74 - +74 1.5 -
5 Stone Of Scone - 72 - +72 1.5 -
6 Raceway - 74 - +74 1.5 -
7 Top Shelf Teddy - 80 - +80 1.5 -
8 Charleston Dawn - 61 - +61 1.5 -
9 Baby Red - 65 - +65 1.5 -
10 Flying World - 70 - +70 1.5 -
11 Sapphire Storm - 35 - +35 1.5 -
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