Official NHA Assessment

Race 6: #YOUCANBETONUS! FM 74 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Kilmonivaig
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
0 / 12
Within 2 points
Significant Diffs
6 / 12
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Fiery Countess       2    58.5    1    0.00     7.0   85    57           85    +0
2    Strange Magic        5    59.5    2    0.75     0.0   73    73           73    +0
3    Kilmonivaig          5    53.5    3    2.00     0.0   61    61           61    +0
4    Marshmallow          4    59.5    4    2.75     12.0  73    49           63    -10
5    Strata               4    61.0    5    3.00     12.0  76    52           66    -10
6    Shampimpi            4    60.0    6    4.00     12.0  74    50           64    -10
7    Voorsmaakie          2    57.0    7    4.50     7.0   68    54           58    -10
8    Greenlight Dancer    2    59.0    8    6.00     7.0   72    58           62    -10
9    Thread Of Life       3    56.5    9    6.10     10.5  67    46           57    -10
10   Fire Alarm           3    59.5    10   6.35     10.5  73    52           63    -10
11   Canford Queen        3    52.0    11   7.60     10.5  63    37           53    -10
12   Valerias Dream       3    61.5    12   14.85    10.5  77    56           67    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Fiery Countess 85 88 85 +3 7.0 -
2 Strange Magic 73 69 73 -4 0.0 -
3 Kilmonivaig Line 61 56 61 -5 0.0
4 Marshmallow 73 72 63 +9 12.0 -
5 Strata 76 74 66 +8 12.0 -
6 Shampimpi 74 70 64 +6 12.0 -
7 Voorsmaakie 68 54 58 -4 7.0 -
8 Greenlight Dancer 72 65 62 +3 7.0 -
9 Thread Of Life 67 62 57 +5 10.5 -
10 Fire Alarm 73 70 63 +7 10.5 -
11 Canford Queen 63 59 53 +6 10.5 -
12 Valerias Dream 77 77 67 +10 10.5 -
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