Official NHA Assessment

Race 9: PLAY SOCCER 6, 10 AND 13 FM 80 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Play With Fire
Reference for assessment
Exact Matches
2 / 11
Calculated = Official
Close Matches
5 / 11
Within 2 points
Significant Diffs
3 / 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    Streisand            3    59.5    1    0.00     1.0   81    77           81    +0
2    Azaleas For All      4    60.0    2    1.30     0.5   80    82           82    +2
3    Oh My Gucci Girl     3    54.0    3    3.00     1.0   70    68           68    -2
4    Play With Fire       4    59.5    4    3.40     0.5   79    79           79    +0
5    Patches Of Grey      4    48.0    5    5.00     0.5   64    55           55    -9
6    Pretty Analia        5    57.0    6    5.10     0.0   74    74           74    +0
7    Annewithan E         2    58.0    7    6.35     0.0   76    76           76    +0
8    The Mightiest        3    57.5    8    7.15     1.0   77    73           73    -4
9    Sunshine Day         4    56.5    9    8.45     0.5   73    72           72    -1
10   Quantum              5    54.5    10   9.35     0.0   69    69           69    +0
11   Devilishlygorgeous   4    52.0    11   16.35    0.5   64    63           63    -1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Streisand 81 86 81 +5 1.0 -
2 Azaleas For All 80 82 82 ✓ Match 0.5 -
3 Oh My Gucci Girl 70 62 68 -6 1.0 -
4 Play With Fire Line 79 79 79 ✓ Match 0.5
5 Patches Of Grey 64 62 55 +7 0.5 -
6 Pretty Analia 74 61 74 -13 0.0 -
7 Annewithan E 76 74 76 -2 0.0 -
8 The Mightiest 77 70 73 -3 1.0 -
9 Sunshine Day 73 69 72 -3 0.5 -
10 Quantum 69 67 69 -2 0.0 -
11 Devilishlygorgeous 64 64 63 +1 0.5 -
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