Official NHA Assessment

Race 9: RACING240 FOR RACING. FOR YOU MR 80 HANDICAP (Open)

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Line Horse
Secret Is Ours
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
11 / 12
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    Naval Guard          4    57.5    1    0.00     1.5   75    75           75    +0
2    Great Affair         7    60.0    2    4.10     0.0   80    84           84    +4
3    Secret Is Ours       4    57.5    3    6.20     1.5   75    75           75    +0
4    Grimaldi             4    59.0    4    6.60     1.5   78    78           78    +0
5    Baymax               4    57.5    5    9.60     1.5   75    75           75    +0
6    Sea Ways             4    61.0    6    10.00    1.5   82    82           82    +0
7    Qunetra              4    56.5    7    10.10    1.5   76    73           73    -3
8    Twin Turbo           4    60.5    8    17.35    1.5   81    81           81    +0
9    Fifth Of July        5    59.0    9    17.45    0.0   78    81           81    +3
10   My Master            3    58.5    10   20.25    3.5   84    73           74    -10
11   Khiza                3    53.0    11   20.65    3.5   73    62           63    -10
12   Excellarator         3    52.5    12   27.65    3.5   61    61           61    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Naval Guard 75 93 75 +18 1.5 -
2 Great Affair 80 63 84 -21 0.0 -
3 Secret Is Ours Line 75 66 75 -9 1.5
4 Grimaldi 78 67 78 -11 1.5 -
5 Baymax 75 66 75 -9 1.5 -
6 Sea Ways 82 60 82 -22 1.5 -
7 Qunetra 76 83 73 +10 1.5 -
8 Twin Turbo 81 88 81 +7 1.5 -
9 Fifth Of July 78 63 81 -18 0.0 -
10 My Master 84 57 74 -17 3.5 -
11 Khiza 73 57 63 -6 3.5 -
12 Excellarator 61 60 61 -1 3.5 -
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