Official NHA Assessment

Race 5: PLAY SOCCER 6, 10 AND 13 MAIDEN PLATE (F & M) (For Maiden F & M. R15 000 Win bonus ROA Members)

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Line Horse
Green Extreme
Reference for assessment
Exact Matches
1 / 11
Calculated = Official
Close Matches
3 / 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    Omnipotent           3    60.0    1    0.00     3.5   -     73           6     +6
2    Green Extreme        3    60.0    2    2.70     3.5   73    73           73    +0
3    Bilingual            4    60.0    3    2.80     4.0   60    72           72    +12
4    Mist In Ireland      3    60.0    4    3.70     3.5   71    73           73    +2
5    Misty Metal          3    60.0    5    3.90     3.5   -     73           73    +73
6    Act On Snow          3    60.0    6    4.90     3.5   70    73           73    +3
7    Chilli Marmalade     5    60.0    7    5.40     0.0   57    80           80    +23
8    Winter Miracle       3    60.0    8    8.20     3.5   66    73           73    +7
9    Final Hope           3    60.0    9    8.25     3.5   -     73           73    +73
10   Chasing The Crown    3    56.0    10   14.50    3.5   50    65           65    +15
99   Heavyliesthecrown    3    60.0    99   0.00     3.5   -     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 Omnipotent - 75 6 +69 3.5 -
2 Green Extreme Line 73 73 73 ✓ Match 3.5
3 Bilingual 60 60 72 -12 4.0 -
4 Mist In Ireland 71 72 73 -1 3.5 -
5 Misty Metal - 71 73 -2 3.5 -
6 Act On Snow 70 64 73 -9 3.5 -
7 Chilli Marmalade 57 48 80 -32 0.0 -
8 Winter Miracle 66 60 73 -13 3.5 -
9 Final Hope - 56 73 -17 3.5 -
10 Chasing The Crown 50 46 65 -19 3.5 -
99 Heavyliesthecrown - 82 73 +9 3.5 -
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