Official NHA Assessment

Race 7: RACING240 FM 78 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Dancing Girl
Reference for assessment
Exact Matches
3 / 14
Calculated = Official
Close Matches
4 / 14
Within 2 points
Significant Diffs
7 / 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    Ideal Angel          5    57.5    1    0.00     0.0   73    74           73    +0
2    Vision On Ice        4    55.0    2    2.25     1.5   68    71           71    +3
3    Nippy Sweetie        5    59.0    3    3.75     0.0   76    79           79    +3
4    Dancing Girl         4    52.0    4    3.85     1.5   62    62           62    +0
5    Mrs Hotline          5    56.5    5    4.35     0.0   71    73           73    +2
6    Senescence           5    56.0    6    4.85     0.0   73    71           71    -2
7    Cana                 4    51.0    7    5.10     1.5   63    58           58    -5
8    Opera Swing          4    55.0    8    5.35     1.5   68    66           66    -2
9    Sultanah             5    60.5    9    6.10     0.0   79    80           80    +1
10   Silvia Louise        4    52.5    10   6.60     1.5   63    61           61    -2
11   Mifid Two            4    56.5    11   7.85     1.5   71    69           69    -2
12   Princess Of Fire     4    59.0    12   8.35     1.5   76    74           74    -2
13   Soller               4    55.0    13   16.85    1.5   68    66           66    -2
14   Trippin The Stars    4    52.5    14   17.10    1.5   49    61           61    +12
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ideal Angel 73 94 73 +21 0.0 -
2 Vision On Ice 68 75 71 +4 1.5 -
3 Nippy Sweetie 76 74 79 -5 0.0 -
4 Dancing Girl Line 62 74 62 +12 1.5
5 Mrs Hotline 71 56 73 -17 0.0 -
6 Senescence 73 71 71 ✓ Match 0.0 -
7 Cana 63 58 58 ✓ Match 1.5 -
8 Opera Swing 68 82 66 +16 1.5 -
9 Sultanah 79 59 80 -21 0.0 -
10 Silvia Louise 63 51 61 -10 1.5 -
11 Mifid Two 71 69 69 ✓ Match 1.5 -
12 Princess Of Fire 76 75 74 +1 1.5 -
13 Soller 68 63 66 -3 1.5 -
14 Trippin The Stars 49 50 61 -11 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