Official NHA Assessment

Race 2: RACING240 FOR RACING. FOR YOU MAIDEN PLATE (For all Maidens. R15 000 Win bonus ROA Members)

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Line Horse
Kanimambo
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
8 / 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    Stratospheric        2    60.0    1    0.00     0.0   81    69           69    -12
2    Hazlo Grande         3    60.0    2    9.25     3.0   -     63           63    +63
3    Nazare               3    60.0    3    9.75     3.0   75    63           65    -10
4    Kanimambo            5    60.0    4    10.50    0.0   69    69           69    +0
5    Moon Valley          4    58.5    5    11.00    2.0   38    62           62    +24
6    California Boy       3    60.0    6    12.00    3.0   64    63           63    -1
7    Storm Dominator      3    57.0    7    12.25    3.0   69    57           59    -10
8    Big Five             3    60.0    8    13.75    3.0   57    63           63    +6
9    Circus Lights        5    60.0    9    32.00    0.0   68    69           69    +1
99   Global Impact        2    60.0    99   0.00     0.0   -     69           69    +0
99   Labrausco            2    57.5    99   0.00     0.0   -     64           64    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Stratospheric 81 97 69 +28 0.0 -
2 Hazlo Grande - 74 63 +11 3.0 -
3 Nazare 75 70 65 +5 3.0 -
4 Kanimambo Line 69 59 69 -10 0.0
5 Moon Valley 38 48 62 -14 2.0 -
6 California Boy 64 53 63 -10 3.0 -
7 Storm Dominator 69 66 59 +7 3.0 -
8 Big Five 57 53 63 -10 3.0 -
9 Circus Lights 68 64 69 -5 0.0 -
99 Global Impact - 74 69 +5 0.0 -
99 Labrausco - 70 64 +6 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