Official NHA Assessment

Race 7: FURIOUS ROOM NOW OPENED FM 79 HANDICAP (F & M) (Open)

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Line Horse
Love Bite
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
7 / 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    Silver Winter        2    57.0    1    0.00     4.0   81    77           81    +0
2    Love Bite            3    57.0    2    2.25     6.0   73    73           73    +0
3    Tangerine Pearl      2    50.0    3    6.00     4.0   72    63           63    -9
4    Bonnaroo             3    55.5    4    6.25     6.0   70    70           70    +0
5    Rockets Red Glare    3    55.0    5    9.00     6.0   85    69           75    -10
6    Splash Of Green      3    56.5    6    9.25     6.0   72    72           72    +0
7    Escape Artist        3    60.0    7    13.50    6.0   79    79           79    +0
8    Magic Tycoon         2    56.0    8    23.25    4.0   79    75           75    -4
99   Morethanafeeling     2    57.5    99   0.00     4.0   -     78           78    +0
99   No Time is Taken     3    57.5    99   0.00     6.0   -     74           74    +0
99   Dancing Dora         6    58.0    99   0.00     0.0   -     87           87    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Silver Winter 81 88 81 +7 4.0 -
2 Love Bite Line 73 65 73 -8 6.0
3 Tangerine Pearl 72 58 63 -5 4.0 -
4 Bonnaroo 70 84 70 +14 6.0 -
5 Rockets Red Glare 85 88 75 +13 6.0 -
6 Splash Of Green 72 56 72 -16 6.0 -
7 Escape Artist 79 78 79 -1 6.0 -
8 Magic Tycoon 79 74 75 -1 4.0 -
99 Morethanafeeling - 77 78 -1 4.0 -
99 No Time is Taken - 65 74 -9 6.0 -
99 Dancing Dora - 53 87 -34 0.0 -
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