Official NHA Assessment

Race 1: #THISISRACING WELCOMES YOU WORK RIDERS MAIDEN PLATE (For all Maidens)

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Line Horse
Gone In Time
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 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    Giancarlo            2    57.0    1    0.00     1.5   -     55           6     +6
2    Full Go              6    60.0    2    0.10     0.0   59    64           64    +5
3    Gone In Time         3    60.0    3    2.35     2.5   59    59           59    +0
4    Phantomoftheforest   3    60.0    4    2.45     2.5   64    59           59    -5
5    Swing Upon A Star    2    57.0    5    3.00     1.5   -     55           55    +55
6    Magic Flower         2    57.0    6    5.25     1.5   -     55           55    +55
7    Timeinthewoods       2    57.0    7    6.50     1.5   -     55           55    +55
8    Not Your Call        3    60.0    8    12.00    2.5   62    59           59    -3
9    Lexi Lou             3    57.5    9    22.00    2.5   -     54           54    +54
99   Luthuli              5    57.0    99   0.00     0.0   -     58           58    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Giancarlo - 45 6 +39 1.5 -
2 Full Go 59 59 64 -5 0.0 -
3 Gone In Time Line 59 54 59 -5 2.5
4 Phantomoftheforest 64 50 59 -9 2.5 -
5 Swing Upon A Star - 102 55 +47 1.5 -
6 Magic Flower - 52 55 -3 1.5 -
7 Timeinthewoods - 81 55 +26 1.5 -
8 Not Your Call 62 52 59 -7 2.5 -
9 Lexi Lou - 10 54 -44 2.5 -
99 Luthuli - 74 58 +16 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