Official NHA Assessment

Race 8: WWW.TAB4RACING.COM MR 66 HANDICAP (Open)

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Line Horse
Peace Treaty
Reference for assessment
Exact Matches
2 / 12
Calculated = Official
Close Matches
4 / 12
Within 2 points
Significant Diffs
5 / 12
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    Crepuscolo           4    54.0    1    0.00     3.0   54    58           54    +0
2    Peace Treaty         3    61.0    2    1.30     6.0   69    69           69    +0
3    Red Sparrow          3    56.5    3    1.70     6.0   60    60           60    +0
4    Majalun              3    59.5    4    2.20     6.0   66    66           66    +0
5    Casus Belli          3    58.0    5    2.45     6.0   63    62           62    -1
6    Hat Furious          4    55.5    6    3.70     3.0   57    62           62    +5
7    Thambi               5    57.5    7    4.80     0.0   61    71           71    +10
8    That's Magical       3    54.0    8    5.05     6.0   55    52           52    -3
9    Lapis Lazuli         3    57.5    9    5.30     6.0   62    59           59    -3
10   Fushimi Inari        2    56.5    10   7.90     0.0   59    69           69    +10
11   Fifth Of July        5    61.0    11   9.20     0.0   68    78           78    +10
12   Stop The Traffic     4    60.0    12   18.50    3.0   66    70           70    +4
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Crepuscolo 54 58 54 +4 3.0 -
2 Peace Treaty Line 69 69 69 ✓ Match 6.0
3 Red Sparrow 60 55 60 -5 6.0 -
4 Majalun 66 56 66 -10 6.0 -
5 Casus Belli 63 64 62 +2 6.0 -
6 Hat Furious 57 53 62 -9 3.0 -
7 Thambi 61 55 71 -16 0.0 -
8 That's Magical 55 54 52 +2 6.0 -
9 Lapis Lazuli 62 59 59 ✓ Match 6.0 -
10 Fushimi Inari 59 53 69 -16 0.0 -
11 Fifth Of July 68 63 78 -15 0.0 -
12 Stop The Traffic 66 65 70 -5 3.0 -
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