Official NHA Assessment

Race 6: TRACK & BALL GAMING FM 64 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Maggie Tee
Reference for assessment
Exact Matches
1 / 9
Calculated = Official
Close Matches
2 / 9
Within 2 points
Significant Diffs
4 / 9
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    Kileigh's Fate       4    54.0    1    0.00     3.5   52    54           52    +0
2    Can't Catch Me       5    56.0    2    1.30     0.0   59    68           68    +9
3    Maggie Tee           3    55.5    3    2.10     6.0   55    55           55    +0
4    Poppy Of Bayeux      3    58.5    4    3.50     6.0   61    59           59    -2
5    Kingsmeads Krystl    3    60.0    5    5.50     6.0   64    61           61    -3
6    Quanabi              2    60.0    6    6.10     0.0   64    73           73    +9
7    Vermacilli           3    61.5    7    6.50     6.0   67    64           64    -3
8    Flower Festival      4    59.5    8    6.80     3.5   75    65           65    -10
9    Miss Lialah          4    53.5    9    12.30    3.5   51    53           53    +2
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Kileigh's Fate 52 48 52 -4 3.5 -
2 Can't Catch Me 59 58 68 -10 0.0 -
3 Maggie Tee Line 55 55 55 ✓ Match 6.0
4 Poppy Of Bayeux 61 57 59 -2 6.0 -
5 Kingsmeads Krystl 64 68 61 +7 6.0 -
6 Quanabi 64 70 73 -3 0.0 -
7 Vermacilli 67 54 64 -10 6.0 -
8 Flower Festival 75 70 65 +5 3.5 -
9 Miss Lialah 51 65 53 +12 3.5 -
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