Official NHA Assessment

Race 4: BETWAY GET WAY MORE MR 96 HANDICAP (Open)

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Line Horse
Supreme Dance
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
4 / 9
Within 2 points
Significant Diffs
3 / 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    Twin Turbo           4    55.0    1    0.00     6.0   86    83           86    +0
2    Millahue             3    56.0    2    0.80     9.5   88    82           82    -6
3    Supreme Dance        4    57.0    3    1.60     6.0   90    90           90    +0
4    Hazlo Grande         3    52.0    4    2.30     9.5   79    72           72    -7
5    Raffles              2    60.0    5    3.00     0.0   98    107          107   +9
6    Barneys Pride        3    52.0    6    3.05     9.5   79    72           72    -7
7    Bob's Your Uncle     5    53.5    7    6.25     0.0   85    92           92    +7
8    Motown Magic         3    52.5    8    7.50     9.5   81    71           71    -10
9    Whispers Of War (AU  7    55.0    9    8.00     0.0   86    95           95    +9
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Twin Turbo 86 88 86 +2 6.0 -
2 Millahue 88 81 82 -1 9.5 -
3 Supreme Dance Line 90 76 90 -14 6.0
4 Hazlo Grande 79 74 72 +2 9.5 -
5 Raffles 98 105 107 -2 0.0 -
6 Barneys Pride 79 76 72 +4 9.5 -
7 Bob's Your Uncle 85 103 92 +11 0.0 -
8 Motown Magic 81 75 71 +4 9.5 -
9 Whispers Of War (AUS) 86 64 95 -31 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