Official NHA Assessment

Race 5: FREEPORT SHIPPING MIDDLE STAKES (Open)

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Line Horse
Cyber Time
Reference for assessment
Exact Matches
1 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
11 / 12
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Arverni King         5    57.0    1    0.00     0.0   80    99           86    +6
2    Pirate Prince        2    59.0    2    0.05     0.0   89    103          103   +14
3    Twice Golden         5    55.0    3    0.25     0.0   73    95           95    +22
4    Quantifier           2    57.0    4    1.45     0.0   80    104          104   +24
5    Cyber Time           3    49.0    5    2.20     10.0  68    68           68    +0
6    Juan Carlos          7    57.5    6    2.50     0.0   78    104          104   +26
7    El Rey Viene         5    59.0    7    3.40     0.0   86    106          106   +20
8    Rock Fall            2    53.5    8    4.30     0.0   81    93           93    +12
9    Dontstopmenow        3    55.5    9    5.50     10.0  77    76           76    -1
10   News Stream          6    58.5    10   5.90     0.0   88    102          102   +14
11   Paris Pike           2    59.0    11   8.20     0.0   86    103          103   +17
12   Tom Bombadil         5    49.0    12   9.40     0.0   60    83           83    +23
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Arverni King 80 86 86 ✓ Match 0.0 -
2 Pirate Prince 89 94 103 -9 0.0 -
3 Twice Golden 73 84 95 -11 0.0 -
4 Quantifier 80 74 104 -30 0.0 -
5 Cyber Time Line 68 81 68 +13 10.0
6 Juan Carlos 78 93 104 -11 0.0 -
7 El Rey Viene 86 77 106 -29 0.0 -
8 Rock Fall 81 80 93 -13 0.0 -
9 Dontstopmenow 77 62 76 -14 10.0 -
10 News Stream 88 83 102 -19 0.0 -
11 Paris Pike 86 83 103 -20 0.0 -
12 Tom Bombadil 60 56 83 -27 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