Official NHA Assessment

Race 3: GALLOP TV YOUTUBE CHANNEL CLASS 4 (F & M) (For Fillies & Mares. Benchmark at 60.0kg = 80)

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Line Horse
Radu
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
2 / 13
Within 2 points
Significant Diffs
6 / 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    Ice Rain             4    59.0    1    0.00     2.5   78    73           73    -5
2    Tomyris              4    59.5    2    0.05     2.5   79    74           74    -5
3    Ginger Delight       3    60.0    3    0.55     5.0   90    75           80    -10
4    Radu                 5    56.0    4    2.15     0.0   75    75           75    +0
5    Alphabetty           5    56.0    5    2.20     0.0   72    75           75    +3
6    She's A Machine      2    58.0    6    2.60     0.0   86    78           78    -8
7    Qondanekukhanyeni    3    54.5    7    5.30     5.0   79    59           69    -10
8    The Ghost            2    53.5    8    5.55     0.0   85    67           75    -10
9    Woza Nawe            2    55.0    9    6.45     0.0   80    70           70    -10
10   Fireburst            3    55.0    10   7.35     5.0   80    60           70    -10
11   Nellie Melba         4    59.0    11   9.55     2.5   78    73           73    -5
12   Ethereal View        3    55.5    12   10.35    5.0   81    61           71    -10
99   Safari Lodge         2    56.5    99   0.00     0.0   -     73           73    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Ice Rain 78 101 73 +28 2.5 -
2 Tomyris 79 93 74 +19 2.5 -
3 Ginger Delight 90 85 80 +5 5.0 -
4 Radu Line 75 64 75 -11 0.0
5 Alphabetty 72 71 75 -4 0.0 -
6 She's A Machine 86 85 78 +7 0.0 -
7 Qondanekukhanyeni 79 70 69 +1 5.0 -
8 The Ghost 85 72 75 -3 0.0 -
9 Woza Nawe 80 87 70 +17 0.0 -
10 Fireburst 80 80 70 +10 5.0 -
11 Nellie Melba 78 68 73 -5 2.5 -
12 Ethereal View 81 68 71 -3 5.0 -
99 Safari Lodge - 71 73 -2 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