Official NHA Assessment

Race 5: WSB PROUD SUPPORTER OF SA RACING PINNACLE STAKES (For all horses)

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Line Horse
Inherit The Rain
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
1 / 14
Within 2 points
Significant Diffs
10 / 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    Barzalona            6    59.5    1    0.00     0.0   100   98           98    -2
2    Whatever Next        6    61.0    2    1.25     0.0   107   101          101   -6
3    Inherit The Rain     4    61.0    3    2.00     0.0   101   101          101   +0
4    Evies First          7    59.5    4    3.25     0.0   96    98           98    +2
5    Visiway              4    58.0    5    5.00     0.0   91    95           95    +4
6    Global Drummer       4    60.5    6    5.10     0.0   113   100          103   -10
7    Regimental           5    59.5    7    5.35     0.0   99    98           98    -1
8    Torio Lake           7    52.0    8    5.60     0.0   73    83           83    +10
9    Paris Rix            3    55.0    9    5.85     2.5   88    84           84    -4
10   What A Winner        10   61.0    10   7.60     0.0   101   101          101   +0
11   Christopher Robin    5    62.0    11   15.85    0.0   111   103          103   -8
12   Tarsus               6    58.0    12   21.10    0.0   93    95           95    +2
13   Foreign Source       5    56.5    13   26.60    0.0   86    92           92    +6
14   Super Handsome       4    56.5    14   29.10    0.0   89    92           92    +3
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Barzalona 100 66 98 -32 0.0 -
2 Whatever Next 107 73 101 -28 0.0 -
3 Inherit The Rain Line 101 98 101 -3 0.0
4 Evies First 96 100 98 +2 0.0 -
5 Visiway 91 83 95 -12 0.0 -
6 Global Drummer 113 110 103 +7 0.0 -
7 Regimental 99 85 98 -13 0.0 -
8 Torio Lake 73 67 83 -16 0.0 -
9 Paris Rix 88 81 84 -3 2.5 -
10 What A Winner 101 75 101 -26 0.0 -
11 Christopher Robin 111 106 103 +3 0.0 -
12 Tarsus 93 85 95 -10 0.0 -
13 Foreign Source 86 81 92 -11 0.0 -
14 Super Handsome 89 61 92 -31 0.0 -
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