Official NHA Assessment

Race 4: TAB TELEBET 0861 000 822 MR 72 HANDICAP (Open)

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Line Horse
Meetatthewindsor
Reference for assessment
Exact Matches
1 / 10
Calculated = Official
Close Matches
4 / 10
Within 2 points
Significant Diffs
4 / 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    Scampton             2    60.0    1    0.00     0.0   73    72           73    +0
2    Meetatthewindsor     5    59.5    2    0.10     0.0   71    71           71    +0
3    Guerra               4    61.0    3    0.35     6.0   75    67           67    -8
4    Euphoric             6    61.5    4    4.10     0.0   78    76           76    -2
5    Fujisan              4    59.0    5    4.35     6.0   71    58           61    -10
6    Launch Code          2    59.5    6    8.10     0.0   72    71           71    -1
7    Lt Alexander         2    60.0    7    8.85     0.0   73    72           72    -1
8    Wind Sock            3    58.0    8    9.35     8.5   68    51           58    -10
9    Bronze Sword         3    61.5    9    12.10    8.5   75    58           65    -10
99   American Dream       3    60.0    99   0.00     8.5   -     55           55    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Scampton 73 70 73 -3 0.0 -
2 Meetatthewindsor Line 71 76 71 +5 0.0
3 Guerra 75 86 67 +19 6.0 -
4 Euphoric 78 62 76 -14 0.0 -
5 Fujisan 71 60 61 -1 6.0 -
6 Launch Code 72 70 71 -1 0.0 -
7 Lt Alexander 73 72 72 ✓ Match 0.0 -
8 Wind Sock 68 68 58 +10 8.5 -
9 Bronze Sword 75 66 65 +1 8.5 -
99 American Dream - 81 55 +26 8.5 -
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