Official NHA Assessment

Race 7: PLAY SOCCER 6, 10 AND 13 MR 72 HANDICAP (Open)

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Line Horse
Kinshin Sha
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
1 / 11
Within 2 points
Significant Diffs
10 / 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    Wings Of Nike        6    58.5    1    0.00     0.0   69    88           69    +0
2    Duke Of Rock         3    61.0    2    0.75     3.0   74    87           87    +13
3    Kinshin Sha          4    57.5    3    2.50     3.5   79    79           79    +0
4    Stormy Seas          4    62.0    4    2.55     3.5   76    88           88    +12
5    Cityscape            2    58.0    5    3.55     2.0   68    83           83    +15
6    Bridge Of Spies      6    52.0    6    3.75     0.0   44    75           75    +31
7    Pendragon            5    59.0    7    4.00     0.0   70    89           89    +19
8    Sakhala Is'Cathulo   3    59.5    8    4.25     3.0   75    84           84    +9
9    Inafix               4    56.5    9    4.50     3.5   69    77           77    +8
10   Herecomestherain     4    56.0    10   6.50     3.5   64    76           76    +12
11   Iron Sky             3    53.0    11   8.75     3.0   66    71           71    +5
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Wings Of Nike 69 68 69 -1 0.0 -
2 Duke Of Rock 74 76 87 -11 3.0 -
3 Kinshin Sha Line 79 62 79 -17 3.5
4 Stormy Seas 76 77 88 -11 3.5 -
5 Cityscape 68 70 83 -13 2.0 -
6 Bridge Of Spies 44 48 75 -27 0.0 -
7 Pendragon 70 73 89 -16 0.0 -
8 Sakhala Is'Cathulo 75 66 84 -18 3.0 -
9 Inafix 69 69 77 -8 3.5 -
10 Herecomestherain 64 55 76 -21 3.5 -
11 Iron Sky 66 61 71 -10 3.0 -
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