Official NHA Assessment

Race 5: TAB TELEBET 0861 000 822 FM 87 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Rosy Lemon
Reference for assessment
Exact Matches
0 / 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    Rani Of Kittur       4    59.5    1    0.00     3.0   87    77           87    +0
2    Dimako's Jet         4    56.0    2    2.00     3.0   80    73           73    -7
3    Rosy Lemon           5    54.0    3    3.20     0.0   74    74           74    +0
4    Ideal Future         6    49.0    4    3.45     0.0   73    63           63    -10
5    Kadizora             4    52.0    5    3.95     3.0   77    63           67    -10
6    Elembee              5    58.5    6    4.00     0.0   84    82           82    -2
7    I Am Regal           5    58.5    7    4.50     0.0   84    81           81    -3
8    Mount Etna           4    60.0    8    5.20     3.0   88    78           78    -10
9    Coffeeberry          5    51.0    9    7.30     0.0   77    66           67    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Rani Of Kittur 87 94 87 +7 3.0 -
2 Dimako's Jet 80 93 73 +20 3.0 -
3 Rosy Lemon Line 74 72 74 -2 0.0
4 Ideal Future 73 72 63 +9 0.0 -
5 Kadizora 77 72 67 +5 3.0 -
6 Elembee 84 77 82 -5 0.0 -
7 I Am Regal 84 75 81 -6 0.0 -
8 Mount Etna 88 79 78 +1 3.0 -
9 Coffeeberry 77 72 67 +5 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