Official NHA Assessment

Race 3: READY STEADY GO SYNDICATE MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Rahhabba
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
1 / 14
Within 2 points
Significant Diffs
11 / 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    Rahhabba             3    60.0    1    0.00     4.5   79    79           79    +0
2    Miss William         3    60.0    2    1.25     4.5   -     79           79    +79
3    Ruby Rex             3    60.0    3    1.65     4.5   -     79           79    +79
4    Duchess Of Paloma    3    60.0    4    1.95     4.5   75    79           79    +4
5    Another Dream        3    60.0    5    3.20     4.5   -     79           79    +79
6    Playful Joules       2    60.0    6    3.40     3.0   77    82           82    +5
7    Sesame               3    60.0    7    4.40     4.5   -     79           79    +79
8    Keep Happy           3    60.0    8    4.80     4.5   -     79           79    +79
9    Red State            3    60.0    9    4.90     4.5   -     79           79    +79
10   Nemorosa             3    60.0    10   5.40     4.5   66    79           79    +13
11   Laudium              3    60.0    11   6.15     4.5   -     79           79    +79
12   Preserve Forever     3    60.0    12   6.55     4.5   -     79           79    +79
13   Miss Mackie          3    60.0    13   7.80     4.5   -     79           79    +79
99   Hoerikwaggo          3    60.0    99   0.00     4.5   -     79           79    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Rahhabba Line 79 89 79 +10 4.5
2 Miss William - 84 79 +5 4.5 -
3 Ruby Rex - 74 79 -5 4.5 -
4 Duchess Of Paloma 75 91 79 +12 4.5 -
5 Another Dream - 89 79 +10 4.5 -
6 Playful Joules 77 62 82 -20 3.0 -
7 Sesame - 78 79 -1 4.5 -
8 Keep Happy - 54 79 -25 4.5 -
9 Red State - 65 79 -14 4.5 -
10 Nemorosa 66 69 79 -10 4.5 -
11 Laudium - 62 79 -17 4.5 -
12 Preserve Forever - 53 79 -26 4.5 -
13 Miss Mackie - 49 79 -30 4.5 -
99 Hoerikwaggo - 85 79 +6 4.5 -
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