Official NHA Assessment

Race 3: THE CENTENARY CLUB MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Qhawekazi
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
0 / 13
Within 2 points
Significant Diffs
9 / 13
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    Qhawekazi            3    60.0    1    0.00     3.0   81    81           81    +0
2    Plum Pudding         3    60.0    2    1.25     3.0   -     85           85    +85
3    Fastnet Filly (IRE)  5    60.0    3    2.25     0.0   -     90           90    +90
4    Devilishlygorgeous   4    60.0    4    2.55     2.0   73    85           85    +12
5    Hampstead Heath      4    60.0    5    3.05     2.0   -     85           85    +85
6    Rocking Peonie       3    60.0    6    5.30     3.0   76    81           81    +5
7    Essential            4    60.0    7    7.80     2.0   67    83           83    +16
8    Cotonou              3    60.5    8    9.80     3.0   -     82           82    +82
9    Silver Flare         4    60.0    9    12.05    2.0   -     83           83    +83
10   Dance Again          3    60.0    10   14.80    3.0   -     81           81    +81
11   Shout At The Moon    3    60.0    11   17.05    3.0   -     81           81    +81
12   Anasa's Bomb         3    60.0    12   17.45    3.0   -     81           81    +81
99   Charlotte Bronte     3    60.0    99   0.00     3.0   -     81           81    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Qhawekazi Line 81 78 81 -3 3.0
2 Plum Pudding - 90 85 +5 3.0 -
3 Fastnet Filly (IRE) - 94 90 +4 0.0 -
4 Devilishlygorgeous 73 64 85 -21 2.0 -
5 Hampstead Heath - 75 85 -10 2.0 -
6 Rocking Peonie 76 63 81 -18 3.0 -
7 Essential 67 91 83 +8 2.0 -
8 Cotonou - 56 82 -26 3.0 -
9 Silver Flare - 64 83 -19 2.0 -
10 Dance Again - 50 81 -31 3.0 -
11 Shout At The Moon - 45 81 -36 3.0 -
12 Anasa's Bomb - 73 81 -8 3.0 -
99 Charlotte Bronte - 77 81 -4 3.0 -
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