Official NHA Assessment

Race 5: WAYNE'S SCRAP METAL FM 76 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Lazuli
Reference for assessment
Exact Matches
4 / 13
Calculated = Official
Close Matches
4 / 13
Within 2 points
Significant Diffs
9 / 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    Live My Life         3    60.5    1    0.00     10.5  77    80           77    +0
2    Lazuli               3    56.0    2    0.70     10.5  71    71           71    +0
3    Amarandi             3    61.0    3    1.00     10.5  78    81           81    +3
4    Captain Ariano       4    58.5    4    1.90     12.0  73    73           73    +0
5    Desert Pride         4    52.5    5    5.70     12.0  61    61           61    +0
6    Ride The Lightning   3    59.0    6    6.30     10.5  74    77           77    +3
7    Dollar A Dime        4    59.0    7    6.55     12.0  74    74           74    +0
8    Snow Tune            3    56.0    8    7.25     10.5  71    71           71    +0
9    Princess Tea         3    59.0    9    8.05     10.5  74    77           77    +3
10   Jack's Bird          5    55.5    10   8.35     0.0   75    91           91    +16
11   Masters Beauty       6    54.0    11   8.75     0.0   64    88           88    +24
99   Ethiopian Queen      3    58.0    99   0.00     10.5  -     75           75    +0
99   Gardenia             5    58.0    99   0.00     0.0   -     96           96    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Live My Life 77 114 77 +37 10.5 -
2 Lazuli Line 71 71 71 ✓ Match 10.5
3 Amarandi 78 91 81 +10 10.5 -
4 Captain Ariano 73 63 73 -10 12.0 -
5 Desert Pride 61 61 61 ✓ Match 12.0 -
6 Ride The Lightning 74 61 77 -16 10.5 -
7 Dollar A Dime 74 74 74 ✓ Match 12.0 -
8 Snow Tune 71 65 71 -6 10.5 -
9 Princess Tea 74 77 77 ✓ Match 10.5 -
10 Jack's Bird 75 75 91 -16 0.0 -
11 Masters Beauty 64 62 88 -26 0.0 -
99 Ethiopian Queen - 81 75 +6 10.5 -
99 Gardenia - 75 96 -21 0.0 -
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