Official NHA Assessment

Race 2: RACING TODAY CONDITIONAL MAIDEN (F & M) (Mdns 3 runs or more & NR 66 or less R5 000 Win bonus ROA Mem)

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Line Horse
La Pequenita
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
4 / 10
Within 2 points
Significant Diffs
3 / 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    Green Fame           4    59.0    1    0.00     0.5   62    58           58    -4
2    My True Love         4    57.0    2    0.25     0.5   54    54           54    +0
3    La Pequenita         3    60.0    3    1.00     0.5   64    64           64    +0
4    Global Scene         2    57.0    4    1.50     0.0   70    58           60    -10
5    Elusive Mata         4    60.0    5    3.00     0.5   64    62           62    -2
6    Royal Venus          2    54.5    6    3.75     0.0   51    51           51    +0
7    Tune Again           6    56.0    7    4.25     0.0   49    54           54    +5
8    Forest Fantasy       3    55.0    8    6.25     0.5   30    50           50    +20
9    Gotcha Buzz          2    56.5    9    7.00     0.0   62    54           54    -8
10   Tartan Queen         2    57.0    10   10.50    0.0   72    55           62    -10
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Green Fame 62 56 58 -2 0.5 -
2 My True Love 54 50 54 -4 0.5 -
3 La Pequenita Line 64 62 64 -2 0.5
4 Global Scene 70 61 60 +1 0.0 -
5 Elusive Mata 64 58 62 -4 0.5 -
6 Royal Venus 51 50 51 -1 0.0 -
7 Tune Again 49 50 54 -4 0.0 -
8 Forest Fantasy 30 39 50 -11 0.5 -
9 Gotcha Buzz 62 61 54 +7 0.0 -
10 Tartan Queen 72 70 62 +8 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