Official NHA Assessment

Race 2: KITTY'S PRIDE MAIDEN PLATE (For all Maidens)

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Line Horse
Power Star
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
0 / 10
Within 2 points
Significant Diffs
9 / 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    Golden Peace         2    60.0    1    0.00     0.0   -     73           6     +6
2    Majestic Reign       3    60.0    2    1.50     2.5   73    71           71    -2
3    Flaming Drum         3    60.0    3    2.40     2.5   66    70           70    +4
4    Power Star           2    58.5    4    4.50     0.0   70    70           70    +0
5    Mister Lincoln       3    60.0    5    7.60     2.5   70    68           68    -2
6    Safe Space           5    60.0    6    8.65     0.0   -     73           73    +73
7    Cometh The War       3    60.0    7    11.95    2.5   -     68           68    +68
8    Sir Cedric           4    60.0    8    12.35    1.5   55    70           70    +15
9    Sporty Roy           5    60.0    9    29.65    0.0   -     73           73    +73
10   Roy's Licorice       5    58.5    10   33.85    0.0   -     70           70    +70
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Golden Peace - 105 6 +99 0.0 -
2 Majestic Reign 73 75 71 +4 2.5 -
3 Flaming Drum 66 50 70 -20 2.5 -
4 Power Star Line 70 58 70 -12 0.0
5 Mister Lincoln 70 57 68 -11 2.5 -
6 Safe Space - 83 73 +10 0.0 -
7 Cometh The War - 54 68 -14 2.5 -
8 Sir Cedric 55 58 70 -12 1.5 -
9 Sporty Roy - 14 73 -59 0.0 -
10 Roy's Licorice - 10 70 -60 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