Official NHA Assessment

Race 7: BETWAY SUMMER CUP 29 NOVEMBER MR 90 HANDICAP (Open)

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Line Horse
Eiffel Tower
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
3 / 10
Within 2 points
Significant Diffs
7 / 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    Dylan's Champ        3    54.5    1    0.00     7.0   78    72           78    +0
2    Eiffel Tower         4    52.5    2    3.40     4.0   75    75           75    +0
3    Last Car To Pass     3    58.0    3    3.65     7.0   89    80           80    -9
4    Jordan               4    58.5    4    4.15     4.0   87    87           87    +0
5    Open Highway         4    56.5    5    4.25     4.0   83    83           83    +0
6    We Are The Logans    2    59.0    6    6.25     0.0   88    95           95    +7
7    Deception Pass       4    54.5    7    7.25     4.0   79    78           78    -1
8    Zanthar              3    54.5    8    9.25     7.0   84    72           74    -10
9    Presley              4    60.0    9    99.99    4.0   90    89           89    -1
99   Jury's Out           2    58.5    99   0.00     0.0   -     94           94    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Dylan's Champ 78 87 78 +9 7.0 -
2 Eiffel Tower Line 75 69 75 -6 4.0
3 Last Car To Pass 89 86 80 +6 7.0 -
4 Jordan 87 88 87 +1 4.0 -
5 Open Highway 83 94 83 +11 4.0 -
6 We Are The Logans 88 73 95 -22 0.0 -
7 Deception Pass 79 77 78 -1 4.0 -
8 Zanthar 84 80 74 +6 7.0 -
9 Presley 90 90 89 +1 4.0 -
99 Jury's Out - 85 94 -9 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