Official NHA Assessment

Race 8: LUCKY FISH LIGHTNING ROULETTE CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 82)

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Line Horse
Alltheboysiveloved
Reference for assessment
Exact Matches
2 / 10
Calculated = Official
Close Matches
6 / 10
Within 2 points
Significant Diffs
1 / 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    Jou Lekker Ding      3    57.0    1    0.00     2.5   76    74           74    -2
2    My Only Weakness     3    60.0    2    0.05     2.5   82    80           80    -2
3    Alltheboysiveloved   3    60.5    3    2.80     2.5   83    83           83    +0
4    Rikkitikkitavi       3    58.0    4    4.30     2.5   78    76           76    -2
5    Ebisu                2    57.5    5    5.80     0.0   83    80           80    -3
6    Cliffscape           2    60.0    6    6.00     0.0   88    85           85    -3
7    Marketa              2    55.0    7    6.05     0.0   78    75           75    -3
8    Seven No Trump       2    57.5    8    7.80     0.0   83    80           80    -3
9    Una The Unicorn      2    57.5    9    11.30    0.0   83    80           80    -3
10   All Is Green         3    56.0    10   14.05    2.5   74    72           72    -2
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Jou Lekker Ding 76 80 74 +6 2.5 -
2 My Only Weakness 82 84 80 +4 2.5 -
3 Alltheboysiveloved Line 83 83 83 ✓ Match 2.5
4 Rikkitikkitavi 78 77 76 +1 2.5 -
5 Ebisu 83 83 80 +3 0.0 -
6 Cliffscape 88 87 85 +2 0.0 -
7 Marketa 78 76 75 +1 0.0 -
8 Seven No Trump 83 83 80 +3 0.0 -
9 Una The Unicorn 83 80 80 ✓ Match 0.0 -
10 All Is Green 74 74 72 +2 2.5 -
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