Official NHA Assessment

Race 1: BET WITH TABGOLD - THE INTELLIGENT BET! MAIDEN PLATE (For all Maidens)

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Line Horse
Cosmic Captain
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
3 / 14
Within 2 points
Significant Diffs
9 / 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    I Salute You         3    58.0    1    0.00     9.5   -     61           6     +6
2    Real War             2    58.0    2    0.30     6.5   -     67           67    +67
3    Good Living          3    58.0    3    4.20     9.5   84    61           74    -10
4    Cosmic Captain       2    60.0    4    5.10     6.5   71    71           71    +0
5    Catavar              4    60.0    5    7.20     11.0  66    62           62    -4
6    Greenlight Express   3    58.0    6    8.90     9.5   79    61           69    -10
7    Go Grayson Go        3    58.0    7    8.95     9.5   -     61           61    +61
8    Higher Love          2    54.0    8    9.35     6.5   69    59           59    -10
9    Rollo The Viking     3    58.0    9    12.15    9.5   -     61           61    +61
10   Crystal Clear        3    58.0    10   16.35    9.5   -     61           61    +61
11   Lord Randolph        2    54.0    11   16.75    6.5   56    59           59    +3
12   Sauna's Magic        2    58.0    12   18.05    6.5   -     67           67    +67
13   Kyoto                2    58.5    13   19.10    6.5   30    68           68    +38
14   Aphelele             3    58.0    14   20.70    9.5   -     61           61    +61
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 I Salute You - 112 6 +106 9.5 -
2 Real War - 73 67 +6 6.5 -
3 Good Living 84 79 74 +5 9.5 -
4 Cosmic Captain Line 71 70 71 -1 6.5
5 Catavar 66 64 62 +2 11.0 -
6 Greenlight Express 79 68 69 -1 9.5 -
7 Go Grayson Go - 95 61 +34 9.5 -
8 Higher Love 69 68 59 +9 6.5 -
9 Rollo The Viking - 96 61 +35 9.5 -
10 Crystal Clear - 57 61 -4 9.5 -
11 Lord Randolph 56 52 59 -7 6.5 -
12 Sauna's Magic - 60 67 -7 6.5 -
13 Kyoto 30 38 68 -30 6.5 -
14 Aphelele - - 61 -61 9.5 -
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