Official NHA Assessment

Race 4: GALLOP TV MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Princess Goldie
Reference for assessment
Exact Matches
0 / 15
Calculated = Official
Close Matches
1 / 15
Within 2 points
Significant Diffs
12 / 15
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    La Maddalena         3    60.0    1    0.00     4.5   72    76           76    +4
2    Greenlight Queen     3    60.0    2    0.10     4.5   73    76           76    +3
3    K M V Retrofit       3    60.0    3    1.30     4.5   71    76           76    +5
4    Princess Goldie      3    60.0    4    1.80     4.5   76    76           76    +0
5    Shesha Ntombi        3    60.0    5    2.60     4.5   -     76           76    +76
6    Skipper O'Malley     3    60.0    6    3.90     4.5   -     76           76    +76
7    Fantasy League       3    60.0    7    4.40     4.5   66    76           76    +10
8    Jumpthegreenlight    3    60.0    8    4.65     4.5   -     76           76    +76
9    Queen Fenn           3    60.0    9    6.45     4.5   -     76           76    +76
10   Echo                 3    60.0    10   7.65     4.5   -     76           76    +76
11   Austrian Beauty      3    58.5    11   8.45     4.5   -     73           73    +73
12   Side Chick           3    60.0    12   11.85    4.5   -     76           76    +76
13   Brightsunnyday       3    60.0    13   12.75    4.5   -     76           76    +76
14   Seattle Rain         3    60.0    14   15.75    4.5   57    76           76    +19
99   Matt Attack          3    60.0    99   0.00     4.5   -     76           76    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 La Maddalena 72 71 76 -5 4.5 -
2 Greenlight Queen 73 64 76 -12 4.5 -
3 K M V Retrofit 71 69 76 -7 4.5 -
4 Princess Goldie Line 76 73 76 -3 4.5
5 Shesha Ntombi - 74 76 -2 4.5 -
6 Skipper O'Malley - 62 76 -14 4.5 -
7 Fantasy League 66 54 76 -22 4.5 -
8 Jumpthegreenlight - 59 76 -17 4.5 -
9 Queen Fenn - 67 76 -9 4.5 -
10 Echo - 67 76 -9 4.5 -
11 Austrian Beauty - 60 73 -13 4.5 -
12 Side Chick - 45 76 -31 4.5 -
13 Brightsunnyday - 69 76 -7 4.5 -
14 Seattle Rain 57 55 76 -21 4.5 -
99 Matt Attack - 38 76 -38 4.5 -
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