Official NHA Assessment

Race 8: TAB.CO.ZA FM 78 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Teo Torriatte
Reference for assessment
Exact Matches
1 / 14
Calculated = Official
Close Matches
2 / 14
Within 2 points
Significant Diffs
10 / 14
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    Annewithan E         2    56.5    1    0.00     0.0   71    79           71    +0
2    Free In Seattle      3    61.0    2    1.25     2.0   84    88           88    +4
3    Elembee              5    59.0    3    2.00     0.0   76    87           87    +11
4    Teo Torriatte        4    54.0    4    2.40     1.0   74    74           74    +0
5    Pearl In Her Crown   2    55.0    5    3.60     0.0   72    77           77    +5
6    Instant Attraction   3    53.0    6    3.90     2.0   71    69           69    -2
7    Sneak Preview        3    55.0    7    4.10     2.0   67    73           73    +6
8    One Religion         2    59.5    8    7.35     0.0   77    85           85    +8
9    Red Sparrow          3    53.0    9    7.60     2.0   68    68           68    +0
10   Damova               3    56.5    10   8.00     2.0   71    75           75    +4
11   Wagram               3    58.5    11   8.60     2.0   79    79           79    +0
12   Secret Recipe        5    57.5    12   8.65     0.0   73    81           81    +8
13   Party Punch          3    58.5    13   9.55     2.0   79    79           79    +0
99   Reflective           3    57.5    99   0.00     2.0   -     77           77    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Annewithan E 71 74 71 +3 0.0 -
2 Free In Seattle 84 89 88 +1 2.0 -
3 Elembee 76 77 87 -10 0.0 -
4 Teo Torriatte Line 74 94 74 +20 1.0
5 Pearl In Her Crown 72 72 77 -5 0.0 -
6 Instant Attraction 71 60 69 -9 2.0 -
7 Sneak Preview 67 63 73 -10 2.0 -
8 One Religion 77 78 85 -7 0.0 -
9 Red Sparrow 68 55 68 -13 2.0 -
10 Damova 71 85 75 +10 2.0 -
11 Wagram 79 70 79 -9 2.0 -
12 Secret Recipe 73 73 81 -8 0.0 -
13 Party Punch 79 62 79 -17 2.0 -
99 Reflective - 77 77 ✓ Match 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