Official NHA Assessment

Race 7: PLAY SOCCER 6, 10 AND 13 MR 80 HANDICAP (Open)

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Line Horse
Roll Of The Dice
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
1 / 12
Within 2 points
Significant Diffs
10 / 12
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    Jack In The Green    2    59.0    1    0.00     0.0   78    85           78    +0
2    Red William          5    55.5    2    0.10     0.0   71    78           78    +7
3    Roll Of The Dice     3    57.0    3    0.15     3.5   74    74           74    +0
4    Catch The Tune       6    59.0    4    0.40     0.0   78    92           92    +14
5    Painite              5    60.5    5    0.65     0.0   81    95           95    +14
6    Canford Queen        3    55.5    6    4.15     3.5   70    73           73    +3
7    Alado's Pride        7    59.0    7    5.40     0.0   78    85           85    +7
8    Kyomai               4    56.5    8    5.50     1.5   73    77           77    +4
9    Euphoric             6    50.5    9    8.25     0.0   68    68           68    +0
10   Strewn Sky           2    62.5    10   8.35     0.0   85    92           92    +7
99   Downing Seven        5    61.5    99   0.00     0.0   -     90           90    +0
99   El Romiachi          8    59.5    99   0.00     0.0   -     86           86    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Jack In The Green 78 80 78 +2 0.0 -
2 Red William 71 83 78 +5 0.0 -
3 Roll Of The Dice Line 74 81 74 +7 3.5
4 Catch The Tune 78 70 92 -22 0.0 -
5 Painite 81 82 95 -13 0.0 -
6 Canford Queen 70 59 73 -14 3.5 -
7 Alado's Pride 78 73 85 -12 0.0 -
8 Kyomai 73 70 77 -7 1.5 -
9 Euphoric 68 62 68 -6 0.0 -
10 Strewn Sky 85 69 92 -23 0.0 -
99 Downing Seven - 69 90 -21 0.0 -
99 El Romiachi - 77 86 -9 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