Official NHA Assessment

Race 7: #THISISRACING MR 86 HANDICAP (Open)

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Line Horse
Gold Rock
Reference for assessment
Exact Matches
0 / 15
Calculated = Official
Close Matches
4 / 15
Within 2 points
Significant Diffs
5 / 15
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    Han Solo             5    61.0    1    0.00     0.0   88    85           88    +0
2    Phoenix              4    60.0    2    0.25     0.5   86    82           82    -4
3    Gold Rock            5    53.5    3    1.75     0.0   73    73           73    +0
4    Phil's Power         7    57.0    4    2.75     0.0   80    79           79    -1
5    Alado's Pride        7    55.0    5    3.00     0.0   76    75           75    -1
6    Scarborough Fair     5    54.0    6    3.25     0.0   74    73           73    -1
7    Guru's Pride         5    58.0    7    3.50     0.0   82    80           80    -2
8    Teofilia             5    57.0    8    5.75     0.0   80    77           77    -3
9    Brass Bell           8    55.5    9    6.25     0.0   77    74           74    -3
10   Storm Commander      5    57.5    10   7.25     0.0   81    78           78    -3
11   Cairon               5    57.0    11   7.50     0.0   83    77           77    -6
12   Valetorio            5    59.0    12   8.75     0.0   84    81           81    -3
13   Coffee Break         3    55.0    13   10.00    1.0   79    71           71    -8
14   Secret Link          3    52.5    14   22.75    1.0   77    66           67    -10
99   Izapha               4    58.0    99   0.00     0.5   -     78           78    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Han Solo 88 102 88 +14 0.0 -
2 Phoenix 86 78 82 -4 0.5 -
3 Gold Rock Line 73 72 73 -1 0.0
4 Phil's Power 80 75 79 -4 0.0 -
5 Alado's Pride 76 73 75 -2 0.0 -
6 Scarborough Fair 74 72 73 -1 0.0 -
7 Guru's Pride 82 70 80 -10 0.0 -
8 Teofilia 80 73 77 -4 0.0 -
9 Brass Bell 77 55 74 -19 0.0 -
10 Storm Commander 81 74 78 -4 0.0 -
11 Cairon 83 73 77 -4 0.0 -
12 Valetorio 84 82 81 +1 0.0 -
13 Coffee Break 79 65 71 -6 1.0 -
14 Secret Link 77 52 67 -15 1.0 -
99 Izapha - 74 78 -4 0.5 -
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