Official NHA Assessment

Race 8: RaceCape Powered By Hollywoodbets CLASS 3 (Open. Benchmark at 60.0kg = 94)

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Line Horse
Quatermain
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
4 / 12
Within 2 points
Significant Diffs
6 / 12
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    Pomodoro's Jet       6    57.0    1    0.00     0.0   88    85           85    -3
2    Kitchakal            5    57.0    2    1.50     0.0   88    88           88    +0
3    Quatermain           2    53.0    3    1.80     0.0   80    80           80    +0
4    Rule Of Thumb        2    54.5    4    2.20     0.0   83    83           83    +0
5    Future Turn          5    57.5    5    3.20     0.0   89    88           88    -1
6    Royal Invitation     5    58.0    6    3.70     0.0   90    88           88    -2
7    Gainsford            4    60.5    7    4.10     1.5   95    90           90    -5
8    Diamond Rock         4    53.0    8    5.60     1.5   86    74           76    -10
9    Blackberry Malt      5    59.5    9    7.85     0.0   93    90           90    -3
10   Join The Dots        3    53.0    10   8.05     3.0   86    71           76    -10
10   My Bestie            7    53.5    10   8.05     0.0   81    78           78    -3
99   Carriacou            3    53.0    99   0.00     3.0   -     71           71    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Pomodoro's Jet 88 118 85 +33 0.0 -
2 Kitchakal 88 86 88 -2 0.0 -
3 Quatermain Line 80 79 80 -1 0.0
4 Rule Of Thumb 83 86 83 +3 0.0 -
5 Future Turn 89 78 88 -10 0.0 -
6 Royal Invitation 90 99 88 +11 0.0 -
7 Gainsford 95 88 90 -2 1.5 -
8 Diamond Rock 86 78 76 +2 1.5 -
9 Blackberry Malt 93 82 90 -8 0.0 -
10 Join The Dots 86 81 76 +5 3.0 -
10 My Bestie 81 61 78 -17 0.0 -
99 Carriacou - 78 71 +7 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