Official NHA Assessment

Race 3: RACING240 FOR RACING. FOR YOU MR 66 HANDICAP (Open)

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Line Horse
Wind Sock
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
8 / 11
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    Head Gardener        3    55.5    1    0.00     3.0   57    62           57    +0
2    The Charioteer       2    60.0    2    0.50     0.0   72    82           82    +10
3    Wind Sock            3    55.5    3    1.75     3.0   65    65           65    +0
4    Meetatthewindsor     5    60.5    4    3.00     0.0   67    80           80    +13
5    Fujisan              4    60.0    5    4.25     1.5   72    75           75    +3
6    Slainte Mhath        4    57.0    6    4.75     1.5   66    68           68    +2
7    Maldano              3    57.5    7    5.50     3.0   67    66           66    -1
8    Elusive Justice      3    57.0    8    6.25     3.0   63    65           65    +2
9    Pedro                6    60.5    9    9.00     0.0   67    78           78    +11
10   Honest Quest         2    60.5    10   11.00    0.0   67    78           78    +11
99   Hallerbos            3    57.0    99   0.00     3.0   -     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 Head Gardener 57 66 57 +9 3.0 -
2 The Charioteer 72 71 82 -11 0.0 -
3 Wind Sock Line 65 68 65 +3 3.0
4 Meetatthewindsor 67 76 80 -4 0.0 -
5 Fujisan 72 60 75 -15 1.5 -
6 Slainte Mhath 66 81 68 +13 1.5 -
7 Maldano 67 60 66 -6 3.0 -
8 Elusive Justice 63 61 65 -4 3.0 -
9 Pedro 67 72 78 -6 0.0 -
10 Honest Quest 67 58 78 -20 0.0 -
99 Hallerbos - 57 65 -8 3.0 -
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