Official NHA Assessment

Race 2: HOLLYWOODBETS DURBANVILLE COUNTRY SERIES MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Tequila Sky
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
0 / 14
Within 2 points
Significant Diffs
14 / 14
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    Japanese Rose        3    59.0    1    0.00     7.0   -     73           6     +6
2    Tequila Sky          4    59.0    2    3.25     4.5   80    80           80    +0
3    Pink Moon            4    59.0    3    3.30     4.5   -     79           79    +79
4    Saint Brigid         3    59.0    4    4.80     7.0   -     73           73    +73
5    Fanny Kemble         2    59.0    5    4.85     0.0   81    87           87    +6
6    Devilishlygorgeous   4    59.0    6    4.95     4.5   -     78           78    +78
7    Rocking Peonie       3    59.0    7    6.20     7.0   -     73           73    +73
8    Doitwithdiamonds     4    59.0    8    6.70     4.5   -     78           78    +78
9    First Masterpiece    4    59.0    9    7.00     4.5   -     78           78    +78
10   State Capitol        4    60.0    10   8.25     4.5   -     80           80    +80
11   Whistling Dixie (IR  4    60.0    11   8.45     4.5   -     80           80    +80
12   Snow In Love         3    59.0    12   10.95    7.0   -     73           73    +73
13   Silent Whisperer     3    59.0    13   18.20    7.0   -     73           73    +73
99   Loreina              3    59.0    99   0.00     7.0   -     73           73    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Japanese Rose - 80 6 +74 7.0 -
2 Tequila Sky Line 80 74 80 -6 4.5
3 Pink Moon - 54 79 -25 4.5 -
4 Saint Brigid - 80 73 +7 7.0 -
5 Fanny Kemble 81 68 87 -19 0.0 -
6 Devilishlygorgeous - 64 78 -14 4.5 -
7 Rocking Peonie - 63 73 -10 7.0 -
8 Doitwithdiamonds - 99 78 +21 4.5 -
9 First Masterpiece - 86 78 +8 4.5 -
10 State Capitol - 55 80 -25 4.5 -
11 Whistling Dixie (IRE) - 66 80 -14 4.5 -
12 Snow In Love - 53 73 -20 7.0 -
13 Silent Whisperer - 55 73 -18 7.0 -
99 Loreina - 86 73 +13 7.0 -
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