Official NHA Assessment

Race 7: WORLD SPORTS BETTING PREMIER'S CHAMPIONS CHALLENGE (Grade 1) (For all horses at Weight for Age)

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Line Horse
Nebraas
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
2 / 13
Within 2 points
Significant Diffs
10 / 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    Puerto Manzano (ARG  4    60.0    1    0.00     1.5   123   110          110   -13
2    Second Base          4    60.0    2    0.05     1.5   104   110          110   +6
3    Rain In Holland      3    57.5    3    0.95     3.5   120   107          110   -10
4    Billy Bowlegs        5    56.5    4    1.10     0.0   114   112          112   -2
5    Nebraas              8    60.0    5    2.30     0.0   117   117          117   +0
6    Mk's Pride           4    60.0    6    2.35     1.5   122   114          114   -8
7    Aragosta             3    60.0    7    2.75     3.5   116   109          109   -7
8    Rule By Force        3    56.5    8    3.75     3.5   108   101          101   -7
9    Zeus                 3    60.0    9    9.00     3.5   104   106          106   +2
10   Litigation           3    60.0    10   9.75     3.5   113   106          106   -7
11   Divine Odyssey       7    60.0    11   11.00    0.0   109   113          113   +4
12   Golden Ducat         6    60.0    12   11.25    0.0   120   113          113   -7
13   Red Saxon            3    60.0    13   14.75    3.5   116   106          106   -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Puerto Manzano (ARG) 123 119 110 +9 1.5 -
2 Second Base 104 99 110 -11 1.5 -
3 Rain In Holland 120 120 110 +10 3.5 -
4 Billy Bowlegs 114 104 112 -8 0.0 -
5 Nebraas Line 117 101 117 -16 0.0
6 Mk's Pride 122 116 114 +2 1.5 -
7 Aragosta 116 109 109 ✓ Match 3.5 -
8 Rule By Force 108 117 101 +16 3.5 -
9 Zeus 104 117 106 +11 3.5 -
10 Litigation 113 113 106 +7 3.5 -
11 Divine Odyssey 109 107 113 -6 0.0 -
12 Golden Ducat 120 116 113 +3 0.0 -
13 Red Saxon 116 116 106 +10 3.5 -
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