Official NHA Assessment

Race 10: RACEHORSE OWNERS ASSOCIATION FM 70 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Keepingthepeace
Reference for assessment
Exact Matches
1 / 13
Calculated = Official
Close Matches
2 / 13
Within 2 points
Significant Diffs
7 / 13
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    Kind Judy            4    53.5    1    0.00     1.5   60    55           60    +0
2    Nabeela              5    57.0    2    0.70     0.0   64    70           70    +6
3    Wedding Bliss        4    52.0    3    1.00     1.5   57    56           56    -1
4    Keepingthepeace      4    61.0    4    2.30     1.5   72    72           72    +0
5    Global Louise        3    57.0    5    3.40     3.5   71    59           61    -10
6    Evoke                5    52.0    6    5.15     0.0   51    55           55    +4
7    Mariposa             4    54.5    7    8.65     1.5   59    57           57    -2
8    Fasinada             4    54.5    8    9.15     1.5   59    57           57    -2
9    DutchessBurnedette   4    54.5    9    9.65     1.5   58    57           57    -1
10   Winning Queen        6    52.0    10   10.85    0.0   51    55           55    +4
11   Nasiriyah            3    59.5    11   20.35    3.5   76    63           66    -10
99   Three Hills          3    56.5    99   0.00     3.5   -     57           57    +0
99   Tuuletar             4    57.0    99   0.00     1.5   -     62           62    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kind Judy 60 73 60 +13 1.5 -
2 Nabeela 64 63 70 -7 0.0 -
3 Wedding Bliss 57 56 56 ✓ Match 1.5 -
4 Keepingthepeace Line 72 66 72 -6 1.5
5 Global Louise 71 66 61 +5 3.5 -
6 Evoke 51 51 55 -4 0.0 -
7 Mariposa 59 46 57 -11 1.5 -
8 Fasinada 59 52 57 -5 1.5 -
9 DutchessBurnedette 58 64 57 +7 1.5 -
10 Winning Queen 51 58 55 +3 0.0 -
11 Nasiriyah 76 46 66 -20 3.5 -
99 Three Hills - 67 57 +10 3.5 -
99 Tuuletar - 64 62 +2 1.5 -
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