Official NHA Assessment

Race 6: TRACK & BALL GAMING MR 80 HANDICAP (Open)

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Line Horse
Trusova
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
9 / 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    Cyber Time           3    50.5    1    0.00     8.0   69    59           69    +0
2    El Dante             7    60.0    2    3.10     0.0   80    96           96    +16
3    Trusova              2    53.5    3    3.30     0.0   82    82           82    +0
4    Kaygee's Delight     4    55.5    4    4.30     5.0   87    75           77    -10
5    Canford Ice          2    57.0    5    9.00     0.0   90    88           88    -2
6    Master Fuego         3    54.5    6    9.60     8.0   85    67           75    -10
7    Jazz Festival        5    53.5    7    10.00    0.0   75    81           81    +6
8    Shoefella            2    57.5    8    10.05    0.0   76    89           89    +13
9    African Dusk         5    58.0    9    13.35    0.0   77    90           90    +13
10   Teichman             5    58.0    10   16.05    0.0   76    90           90    +14
99   Izapha               4    57.5    99   0.00     5.0   -     79           79    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Cyber Time 69 81 69 +12 8.0 -
2 El Dante 80 87 96 -9 0.0 -
3 Trusova Line 82 78 82 -4 0.0
4 Kaygee's Delight 87 89 77 +12 5.0 -
5 Canford Ice 90 82 88 -6 0.0 -
6 Master Fuego 85 102 75 +27 8.0 -
7 Jazz Festival 75 70 81 -11 0.0 -
8 Shoefella 76 82 89 -7 0.0 -
9 African Dusk 77 83 90 -7 0.0 -
10 Teichman 76 73 90 -17 0.0 -
99 Izapha - 74 79 -5 5.0 -
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