Official NHA Assessment

Race 7: SENOR SANTA STAKES (Grade 2) (Open)

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Line Horse
Supreme Warrior
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
0 / 13
Within 2 points
Significant Diffs
10 / 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    Princess Calla       4    57.5    1    0.00     4.0   121   113          113   -8
2    Rollwiththepunches   6    56.0    2    5.25     0.0   110   118          118   +8
3    Supreme Warrior      3    60.0    3    5.75     3.5   119   119          119   +0
4    Thunderstruck        2    56.0    4    6.20     2.5   114   113          113   -1
5    Full Velocity        4    55.5    5    6.25     4.0   113   109          109   -4
6    Big Burn             3    55.5    6    7.75     3.5   115   110          110   -5
7    Danilo Danilovitch   3    54.0    7    8.00     3.5   103   107          107   +4
8    Mardi Gras           7    52.0    8    8.75     0.0   101   110          110   +9
9    Prince Of Fire       3    56.0    9    9.00     3.5   107   111          111   +4
10   Eden Roc             5    54.0    10   9.25     0.0   106   114          114   +8
11   Bon Vivant           3    55.5    11   10.00    3.5   112   110          110   -2
12   Taikonaut            2    54.0    12   12.00    2.5   111   109          109   -2
13   Prophet              2    54.0    13   14.00    2.5   108   109          109   +1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Princess Calla 121 127 113 +14 4.0 -
2 Rollwiththepunches 110 90 118 -28 0.0 -
3 Supreme Warrior Line 119 116 119 -3 3.5
4 Thunderstruck 114 128 113 +15 2.5 -
5 Full Velocity 113 94 109 -15 4.0 -
6 Big Burn 115 115 110 +5 3.5 -
7 Danilo Danilovitch 103 89 107 -18 3.5 -
8 Mardi Gras 101 83 110 -27 0.0 -
9 Prince Of Fire 107 104 111 -7 3.5 -
10 Eden Roc 106 98 114 -16 0.0 -
11 Bon Vivant 112 96 110 -14 3.5 -
12 Taikonaut 111 104 109 -5 2.5 -
13 Prophet 108 66 109 -43 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