Official NHA Assessment

Race 8: LUCKY FISH FORTUNE CUP D STAKES (For All Horses)

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Line Horse
Prince Of Tibet
Reference for assessment
Exact Matches
2 / 10
Calculated = Official
Close Matches
3 / 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    Boundless Love       3    63.5    1    0.00     7.0   70    62           62    -8
2    Midway               3    60.0    2    1.00     7.0   62    59           59    -3
3    Prince Of Tibet      4    60.0    3    3.25     4.0   63    63           63    +0
4    Sesame               3    61.0    4    3.55     7.0   70    58           60    -10
5    My Bestie            7    63.5    5    5.05     0.0   70    76           76    +6
6    Diogenes             2    61.5    6    5.55     0.0   78    72           72    -6
7    Red Coral            2    59.5    7    5.65     0.0   81    68           71    -10
8    Gripen               4    58.5    8    5.70     4.0   59    58           58    -1
9    Gnarly               2    58.5    9    5.80     0.0   59    66           66    +7
10   Ischyro              3    54.5    10   7.05     7.0   58    44           48    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Boundless Love 70 72 62 +10 7.0 -
2 Midway 62 65 59 +6 7.0 -
3 Prince Of Tibet Line 63 63 63 ✓ Match 4.0
4 Sesame 70 78 60 +18 7.0 -
5 My Bestie 70 61 76 -15 0.0 -
6 Diogenes 78 86 72 +14 0.0 -
7 Red Coral 81 70 71 -1 0.0 -
8 Gripen 59 58 58 ✓ Match 4.0 -
9 Gnarly 59 55 66 -11 0.0 -
10 Ischyro 58 54 48 +6 7.0 -
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