Official NHA Assessment

Race 6: WWW.TAB4RACING.COM MR 104 OPEN HANDICAP (3 years olds) (For 3 year olds)

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Line Horse
Platina Princess
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
7 / 10
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    Eiffel Tower         4    52.0    1    0.00     3.5   87    77           87    +0
2    Care Taker           4    50.5    2    0.40     3.5   87    79           79    -8
3    Platina Princess     2    56.5    3    1.00     0.0   97    97           97    +0
4    Moola Man            4    52.0    4    1.10     3.5   88    81           81    -7
5    Command Pilot        2    53.0    5    2.00     0.0   90    89           89    -1
6    Hotarubi             4    54.0    6    3.25     3.5   92    83           83    -9
7    Zinovi               2    59.0    7    6.00     0.0   102   98           98    -4
8    Pure Predator        2    59.5    8    6.25     0.0   103   99           99    -4
9    Moving In            4    55.5    9    18.00    3.5   95    84           85    -10
10   Kyomai               4    60.0    10   18.25    3.5   104   93           94    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Eiffel Tower 87 69 87 -18 3.5 -
2 Care Taker 87 76 79 -3 3.5 -
3 Platina Princess Line 97 94 97 -3 0.0
4 Moola Man 88 75 81 -6 3.5 -
5 Command Pilot 90 93 89 +4 0.0 -
6 Hotarubi 92 98 83 +15 3.5 -
7 Zinovi 102 120 98 +22 0.0 -
8 Pure Predator 103 118 99 +19 0.0 -
9 Moving In 95 66 85 -19 3.5 -
10 Kyomai 104 70 94 -24 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