Official NHA Assessment

Race 3: PLAY SOCCER 6, 10 AND 13 MAIDEN HANDICAP (For Maidens with 3 or more runs)

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Line Horse
Main Mission
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
7 / 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    Global Breeze        2    53.0    1    0.00     0.0   75    66           75    +0
2    The Inkosana         3    53.0    2    0.50     10.0  54    53           53    -1
3    Main Mission         2    54.0    3    1.00     0.0   74    74           74    +0
4    Flow Forever         3    58.5    4    2.20     10.0  65    62           62    -3
5    Prime Example        2    52.5    5    2.30     0.0   66    69           69    +3
6    Clap Of Thunder      3    60.0    6    2.60     10.0  68    64           64    -4
7    Sassy                2    52.0    7    6.40     0.0   69    64           64    -5
8    Rosslyne             2    52.0    8    6.80     0.0   70    64           64    -6
9    Ballycotton          2    52.5    9    8.75     0.0   68    65           65    -3
10   Nodreamtoobig        2    52.0    10   9.00     0.0   55    64           64    +9
99   Pink Diamond         6    53.5    99   0.00     0.0   -     67           67    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Global Breeze 75 75 75 ✓ Match 0.0 -
2 The Inkosana 54 67 53 +14 10.0 -
3 Main Mission Line 74 71 74 -3 0.0
4 Flow Forever 65 63 62 +1 10.0 -
5 Prime Example 66 93 69 +24 0.0 -
6 Clap Of Thunder 68 66 64 +2 10.0 -
7 Sassy 69 55 64 -9 0.0 -
8 Rosslyne 70 58 64 -6 0.0 -
9 Ballycotton 68 53 65 -12 0.0 -
10 Nodreamtoobig 55 50 64 -14 0.0 -
99 Pink Diamond - 60 67 -7 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