Official NHA Assessment

Race 5: WWW.TAB4RACING.COM MR 80 HANDICAP (Open)

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Line Horse
Pressonregardless
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
5 / 11
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    Dance King           2    58.5    1    0.00     0.0   85    78           85    +0
2    Pressonregardless    4    58.5    2    1.50     2.0   77    77           77    +0
3    Solar Sail           3    56.0    3    1.60     4.0   80    68           70    -10
4    Ombudsman            3    56.0    4    1.65     4.0   80    68           70    -10
5    King Of Numbers      4    58.0    5    3.40     2.0   76    74           74    -2
6    Safe Space           5    58.5    6    6.50     0.0   77    78           78    +1
7    Lava Fire            3    53.0    7    10.00    4.0   82    59           72    -10
8    Guy Alexander        3    56.0    8    11.20    4.0   72    65           65    -7
9    Mk's Dreams          2    61.0    9    16.50    0.0   82    83           83    +1
10   Bloomington          3    60.0    10   99.99    4.0   80    73           73    -7
99   Primal Quest         3    56.5    99   0.00     4.0   -     66           66    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Dance King 85 89 85 +4 0.0 -
2 Pressonregardless Line 77 109 77 +32 2.0
3 Solar Sail 80 109 70 +39 4.0 -
4 Ombudsman 80 83 70 +13 4.0 -
5 King Of Numbers 76 75 74 +1 2.0 -
6 Safe Space 77 83 78 +5 0.0 -
7 Lava Fire 82 69 72 -3 4.0 -
8 Guy Alexander 72 72 65 +7 4.0 -
9 Mk's Dreams 82 82 83 -1 0.0 -
10 Bloomington 80 69 73 -4 4.0 -
99 Primal Quest - 81 66 +15 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