Official NHA Assessment

Race 6: PLAY SOCCER 6, 10 AND 13 FM 66 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Global Goddess
Reference for assessment
Exact Matches
0 / 8
Calculated = Official
Close Matches
0 / 8
Within 2 points
Significant Diffs
8 / 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    Jade's Caberneigh    5    56.0    1    0.00     0.0   58    71           58    +0
2    Si Gioca             2    59.5    2    0.10     1.5   68    75           75    +7
3    Variety Breeze       4    58.0    3    0.85     0.0   62    75           75    +13
4    Global Goddess       3    53.0    4    0.90     2.5   60    60           60    +0
5    Fairy Tripp          2    60.5    5    1.00     1.5   70    77           77    +7
6    Piton De Neige       4    56.0    6    2.25     0.0   61    71           71    +10
7    De Janeiro           2    54.5    7    3.50     1.5   58    65           65    +7
8    Magdala              2    56.5    8    12.50    1.5   78    69           69    -9
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Jade's Caberneigh 58 71 58 +13 0.0 -
2 Si Gioca 68 62 75 -13 1.5 -
3 Variety Breeze 62 62 75 -13 0.0 -
4 Global Goddess Line 60 54 60 -6 2.5
5 Fairy Tripp 70 66 77 -11 1.5 -
6 Piton De Neige 61 57 71 -14 0.0 -
7 De Janeiro 58 54 65 -11 1.5 -
8 Magdala 78 75 69 +6 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