Official NHA Assessment

Race 6: RACING240 MR 82 HANDICAP (Open)

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Line Horse
Rock Of Bismantova
Reference for assessment
Exact Matches
0 / 17
Calculated = Official
Close Matches
0 / 17
Within 2 points
Significant Diffs
12 / 17
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    Vibe Sa              2    60.5    1    0.00     1.0   83    85           83    +0
2    Rock Of Bismantova   3    61.5    2    0.20     2.0   85    85           85    +0
3    Kinshin Sha          4    56.5    3    0.40     2.5   75    74           74    -1
4    Dylan's Champ        3    58.0    4    2.00     2.0   80    78           78    -2
5    Longsword            2    61.0    5    3.25     1.0   84    86           86    +2
6    It's Personal        3    59.0    6    3.65     2.0   82    80           80    -2
7    King Of Numbers      4    60.0    7    4.35     2.5   82    81           81    -1
8    Cian The Conqueror   5    60.0    8    4.60     0.0   82    86           86    +4
9    Prince Of Kildare    4    55.0    9    4.85     2.5   72    71           71    -1
10   Lonely As A Cloud    3    49.5    10   5.60     2.0   71    61           61    -10
11   Raining Rubies       5    57.0    11   6.80     0.0   76    80           80    +4
12   Paul Revere          3    58.5    12   6.90     2.0   81    79           79    -2
13   Palace Revolt        2    58.5    13   15.40    1.0   79    81           81    +2
14   Blaze A Way          2    61.0    14   16.90    1.0   86    86           86    +0
15   Spirited Girl        4    57.0    15   20.65    2.5   79    75           75    -4
16   What A Tiger         5    60.5    16   22.90    0.0   83    87           87    +4
99   Esquevelle           3    64.0    99   0.00     2.0   -     90           90    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Vibe Sa 83 92 83 +9 1.0 -
2 Rock Of Bismantova Line 85 80 85 -5 2.0
3 Kinshin Sha 75 62 74 -12 2.5 -
4 Dylan's Champ 80 87 78 +9 2.0 -
5 Longsword 84 72 86 -14 1.0 -
6 It's Personal 82 85 80 +5 2.0 -
7 King Of Numbers 82 75 81 -6 2.5 -
8 Cian The Conqueror 82 81 86 -5 0.0 -
9 Prince Of Kildare 72 80 71 +9 2.5 -
10 Lonely As A Cloud 71 71 61 +10 2.0 -
11 Raining Rubies 76 75 80 -5 0.0 -
12 Paul Revere 81 92 79 +13 2.0 -
13 Palace Revolt 79 64 81 -17 1.0 -
14 Blaze A Way 86 80 86 -6 1.0 -
15 Spirited Girl 79 61 75 -14 2.5 -
16 What A Tiger 83 71 87 -16 0.0 -
99 Esquevelle - 86 90 -4 2.0 -
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