Official NHA Assessment

Race 6: TAB TELEBET 0861 000 822 FM 66 DIVIDED HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Legend Has It
Reference for assessment
Exact Matches
0 / 14
Calculated = Official
Close Matches
3 / 14
Within 2 points
Significant Diffs
3 / 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    Vision On Ice        4    59.0    1    0.00     2.0   64    59           64    +0
2    Deep River Woman     5    56.0    2    1.25     0.0   58    63           63    +5
3    Legend Has It        4    56.5    3    1.75     2.0   59    59           59    +0
4    Sheeba Darling       3    49.5    4    3.25     4.5   59    38           49    -10
5    Crystal Stream       6    60.0    5    3.30     0.0   66    68           68    +2
6    Silvia Louise        4    59.0    6    5.05     2.0   64    59           59    -5
7    Mayfern              5    57.5    7    5.55     0.0   61    60           60    -1
8    Granadilla           4    59.0    8    9.80     2.0   64    59           59    -5
9    Red Rules            4    55.0    9    12.55    2.0   56    51           51    -5
10   Lady Of The Flame    4    58.0    10   13.55    2.0   62    57           57    -5
11   Immaculate           4    52.0    11   14.30    2.0   47    45           45    -2
12   Whole Of The Moon    4    52.5    12   15.55    2.0   51    46           46    -5
13   Pink Legacy          3    59.0    13   18.80    4.5   73    54           63    -10
14   Trip To Freedom      5    50.5    14   19.30    0.0   46    46           46    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Vision On Ice 64 75 64 +11 2.0 -
2 Deep River Woman 58 58 63 -5 0.0 -
3 Legend Has It Line 59 55 59 -4 2.0
4 Sheeba Darling 59 53 49 +4 4.5 -
5 Crystal Stream 66 64 68 -4 0.0 -
6 Silvia Louise 64 51 59 -8 2.0 -
7 Mayfern 61 59 60 -1 0.0 -
8 Granadilla 64 62 59 +3 2.0 -
9 Red Rules 56 46 51 -5 2.0 -
10 Lady Of The Flame 62 59 57 +2 2.0 -
11 Immaculate 47 43 45 -2 2.0 -
12 Whole Of The Moon 51 41 46 -5 2.0 -
13 Pink Legacy 73 71 63 +8 4.5 -
14 Trip To Freedom 46 41 46 -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