Official NHA Assessment

Race 3: TAKE A BET WINA NUMBA NUMBA MR 84 HANDICAP (Open)

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Line Horse
Rainbow Reward
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
5 / 13
Within 2 points
Significant Diffs
5 / 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    Bob's Your Uncle     5    58.5    1    0.00     0.0   81    81           81    +0
2    Rainbow Reward       5    61.0    2    0.10     0.0   86    86           86    +0
3    Fostinovo            3    59.0    3    2.25     2.0   82    78           78    -4
4    Super Awesome        4    61.0    4    2.50     2.5   88    81           81    -7
5    Alabama Anna         6    57.5    5    4.00     0.0   79    79           79    +0
6    Veldskoen (AUS)      4    58.5    6    4.25     2.5   81    76           76    -5
7    Cian The Conqueror   5    59.5    7    4.50     0.0   83    83           83    +0
8    Vegas Hi Rise        6    52.0    8    5.75     0.0   76    68           68    -8
9    Prophet              2    58.5    9    6.25     1.0   81    79           79    -2
10   Phala Millions       4    52.0    10   7.75     2.5   78    63           68    -10
11   Key News             2    55.5    11   8.00     1.0   92    73           82    -10
12   Sail The Sky         4    55.5    12   10.25    2.5   77    70           70    -7
99   Prince Of Denmark    4    52.0    99   0.00     2.5   -     63           63    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Bob's Your Uncle 81 103 81 +22 0.0 -
2 Rainbow Reward Line 86 89 86 +3 0.0
3 Fostinovo 82 80 78 +2 2.0 -
4 Super Awesome 88 79 81 -2 2.5 -
5 Alabama Anna 79 73 79 -6 0.0 -
6 Veldskoen (AUS) 81 71 76 -5 2.5 -
7 Cian The Conqueror 83 81 83 -2 0.0 -
8 Vegas Hi Rise 76 71 68 +3 0.0 -
9 Prophet 81 66 79 -13 1.0 -
10 Phala Millions 78 66 68 -2 2.5 -
11 Key News 92 81 82 -1 1.0 -
12 Sail The Sky 77 62 70 -8 2.5 -
99 Prince Of Denmark - 51 63 -12 2.5 -
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