Official NHA Assessment

Race 8: TABONLINE.CO.ZA FM 77 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Cracklin' Rose
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
10 / 12
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Treasure Hunt        6    55.0    1    0.00     0.0   72    72           72    +0
2    Cracklin' Rose       3    53.5    2    0.75     2.0   69    69           69    +0
3    Parisienne Girl      3    55.0    3    2.00     2.0   71    71           71    +0
4    Hammie's Fan         7    52.5    4    2.20     0.0   56    70           70    +14
5    River Cafe           4    60.0    5    2.50     1.0   77    82           82    +5
6    Fly To Rio           4    52.0    6    2.80     1.0   60    66           66    +6
7    Magical Java         6    52.5    7    4.05     0.0   62    68           68    +6
8    Global Goddess       3    58.5    8    4.80     2.0   78    75           75    -3
9    Polar World          3    58.0    9    5.80     2.0   78    74           74    -4
10   Sacha                4    56.5    10   5.90     1.0   70    73           73    +3
11   Jet For Time         3    56.0    11   20.15    2.0   74    70           70    -4
99   Belle Rouge          3    58.5    99   0.00     2.0   -     75           75    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Treasure Hunt 72 80 72 +8 0.0 -
2 Cracklin' Rose Line 69 67 69 -2 2.0
3 Parisienne Girl 71 62 71 -9 2.0 -
4 Hammie's Fan 56 58 70 -12 0.0 -
5 River Cafe 77 74 82 -8 1.0 -
6 Fly To Rio 60 54 66 -12 1.0 -
7 Magical Java 62 62 68 -6 0.0 -
8 Global Goddess 78 54 75 -21 2.0 -
9 Polar World 78 70 74 -4 2.0 -
10 Sacha 70 64 73 -9 1.0 -
11 Jet For Time 74 61 70 -9 2.0 -
99 Belle Rouge - 58 75 -17 2.0 -
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