Official NHA Assessment

Race 5: www.galloptv.co.za FM 69 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Givers Grace
Reference for assessment
Exact Matches
1 / 14
Calculated = Official
Close Matches
4 / 14
Within 2 points
Significant Diffs
8 / 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    She's A Bomber       3    56.0    1    0.00     8.0   77    43           77    +0
2    Queen Amina          3    58.5    2    2.80     8.0   82    51           72    -10
3    Givers Grace         2    60.5    3    3.40     0.0   71    71           71    +0
4    Mystique Rouge       3    53.5    4    3.65     8.0   56    41           46    -10
5    Sweeter Than Honey   5    54.5    5    4.70     0.0   61    57           57    -4
6    Lady Is A Champ      2    55.5    6    6.40     0.0   60    58           58    -2
7    Sacred Lily          6    53.5    7    9.00     0.0   56    54           54    -2
8    Roy's Rocker         3    54.0    8    9.60     8.0   56    39           46    -10
9    Hot Strike           7    61.0    9    10.65    0.0   71    69           69    -2
10   Rosy Future          4    53.0    10   11.05    4.5   55    44           45    -10
11   Facile               2    56.0    11   12.75    0.0   77    59           67    -10
12   Born Ready           2    54.0    12   12.85    0.0   58    55           55    -3
13   English Primrose     3    55.5    13   12.90    8.0   60    42           50    -10
99   Rainbow Of Roses     3    60.0    99   0.00     8.0   -     51           51    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 She's A Bomber 77 100 77 +23 8.0 -
2 Queen Amina 82 76 72 +4 8.0 -
3 Givers Grace Line 71 61 71 -10 0.0
4 Mystique Rouge 56 62 46 +16 8.0 -
5 Sweeter Than Honey 61 56 57 -1 0.0 -
6 Lady Is A Champ 60 57 58 -1 0.0 -
7 Sacred Lily 56 52 54 -2 0.0 -
8 Roy's Rocker 56 53 46 +7 8.0 -
9 Hot Strike 71 59 69 -10 0.0 -
10 Rosy Future 55 55 45 +10 4.5 -
11 Facile 77 70 67 +3 0.0 -
12 Born Ready 58 55 55 ✓ Match 0.0 -
13 English Primrose 60 58 50 +8 8.0 -
99 Rainbow Of Roses - 66 51 +15 8.0 -
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