Official NHA Assessment

Race 4: PLAY SOCCER 6, 10 AND 13 MR 70 HANDICAP (Open)

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Line Horse
Notorix
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
5 / 10
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    Aadehya              4    57.5    1    0.00     0.0   76    65           76    +0
2    Arturo               2    54.0    2    0.50     1.5   60    55           55    -5
3    Notorix              6    61.0    3    4.00     0.0   72    72           72    +0
4    Forest Spy           2    61.0    4    4.50     1.5   72    69           69    -3
5    Pashtunwali          6    58.5    5    5.00     0.0   67    67           67    +0
6    Allende              3    61.0    6    5.10     2.5   72    67           67    -5
7    Cruzador             6    60.0    7    5.35     0.0   70    70           70    +0
8    Great Times          3    53.5    8    8.35     2.5   60    52           52    -8
9    Warm Winter Nite     2    59.5    9    9.35     1.5   72    66           66    -6
10   Caitlyns Boy         2    62.0    10   11.35    1.5   74    71           71    -3
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Aadehya 76 71 76 -5 0.0 -
2 Arturo 60 76 55 +21 1.5 -
3 Notorix Line 72 68 72 -4 0.0
4 Forest Spy 72 85 69 +16 1.5 -
5 Pashtunwali 67 58 67 -9 0.0 -
6 Allende 72 71 67 +4 2.5 -
7 Cruzador 70 61 70 -9 0.0 -
8 Great Times 60 54 52 +2 2.5 -
9 Warm Winter Nite 72 92 66 +26 1.5 -
10 Caitlyns Boy 74 71 71 ✓ Match 1.5 -
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