Official NHA Assessment

Race 10: WSB THANKS YOU MR 66 HANDICAP (Open)

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Line Horse
Tiger Storm
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
10 / 12
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    There She Goes       6    59.0    1    0.00     0.0   67    84           67    +0
2    Oriental Bouquet     4    53.5    2    1.80     7.0   53    59           59    +6
3    Tiger Storm          3    58.0    3    2.00     6.0   70    70           70    +0
4    Phala Millions       4    60.5    4    2.25     7.0   67    73           73    +6
5    Nkandla Gold         4    61.5    5    2.65     7.0   69    75           75    +6
6    Time For Charity     5    59.5    6    3.35     0.0   65    85           85    +20
7    Jet Cat              9    56.0    7    4.65     0.0   58    78           78    +20
8    Inafix               4    63.0    8    4.90     7.0   72    78           78    +6
9    In The Ether         6    60.5    9    5.90     0.0   67    87           87    +20
10   Pacific              4    52.5    10   7.60     7.0   51    57           57    +6
11   Red Hot Kisses       2    60.5    11   10.00    4.0   75    79           79    +4
12   King Bluetooth       2    54.5    12   13.25    4.0   63    67           67    +4
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 There She Goes 67 77 67 +10 0.0 -
2 Oriental Bouquet 53 56 59 -3 7.0 -
3 Tiger Storm Line 70 69 70 -1 6.0
4 Phala Millions 67 66 73 -7 7.0 -
5 Nkandla Gold 69 63 75 -12 7.0 -
6 Time For Charity 65 61 85 -24 0.0 -
7 Jet Cat 58 60 78 -18 0.0 -
8 Inafix 72 69 78 -9 7.0 -
9 In The Ether 67 63 87 -24 0.0 -
10 Pacific 51 50 57 -7 7.0 -
11 Red Hot Kisses 75 62 79 -17 4.0 -
12 King Bluetooth 63 53 67 -14 4.0 -
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