Official NHA Assessment

Race 3: PLAY SOCCER 6, 10 AND 13 MR 80 HANDICAP (Open)

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Line Horse
Sovereigns Call
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
1 / 9
Within 2 points
Significant Diffs
6 / 9
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    Twelve Oclock High   2    58.5    1    0.00     0.0   86    79           86    +0
2    Sovereigns Call      4    54.5    2    2.20     2.5   69    69           69    +0
3    Lets Play Poker      3    59.0    3    2.30     5.0   78    72           72    -6
4    Fostinovo            3    60.0    4    3.00     5.0   80    74           74    -6
5    New Mexico           2    57.0    5    3.20     0.0   74    78           78    +4
6    Peace Treaty         3    58.5    6    6.80     5.0   86    69           76    -10
7    Turbo Power          3    61.5    7    9.80     5.0   83    75           75    -8
99   Zafar                3    55.5    99   0.00     5.0   -     63           63    +0
99   Solar Sail           3    56.5    99   0.00     5.0   -     65           65    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Twelve Oclock High 86 91 86 +5 0.0 -
2 Sovereigns Call Line 69 70 69 +1 2.5
3 Lets Play Poker 78 78 72 +6 5.0 -
4 Fostinovo 80 80 74 +6 5.0 -
5 New Mexico 74 83 78 +5 0.0 -
6 Peace Treaty 86 69 76 -7 5.0 -
7 Turbo Power 83 83 75 +8 5.0 -
99 Zafar - 78 63 +15 5.0 -
99 Solar Sail - 109 65 +44 5.0 -
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