Official NHA Assessment

Race 1: CATCH KZN RACING VIA LIVE STREAMING ON www.galloptv.co.za MAIDEN PLATE (For all Maidens)

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Line Horse
Teriyaki
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
0 / 11
Within 2 points
Significant Diffs
9 / 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    Sweeper Keeper       4    59.0    1    0.00     2.5   72    75           70    -2
2    Hunters Arrow        2    60.0    2    3.40     0.0   60    83           83    +23
3    Future Saint         4    59.0    3    3.55     2.5   82    76           76    -6
4    Teriyaki             4    59.0    4    4.30     2.5   75    75           75    +0
5    Doin' Time           5    60.0    5    6.50     0.0   61    82           82    +21
6    Russian Writer       3    60.0    6    7.70     4.0   52    74           74    +22
7    Allrite              3    59.0    7    8.45     4.0   -     72           72    +72
8    Noble Warrior        4    57.5    8    9.55     2.5   75    72           72    -3
9    Cappellino           3    59.0    9    14.15    4.0   68    72           72    +4
10   Nantes Festival      2    59.0    10   18.85    0.0   64    80           80    +16
99   Olverston            2    60.0    99   0.00     0.0   -     82           82    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Sweeper Keeper 72 67 70 -3 2.5 -
2 Hunters Arrow 60 54 83 -29 0.0 -
3 Future Saint 82 53 76 -23 2.5 -
4 Teriyaki Line 75 71 75 -4 2.5
5 Doin' Time 61 54 82 -28 0.0 -
6 Russian Writer 52 47 74 -27 4.0 -
7 Allrite - 63 72 -9 4.0 -
8 Noble Warrior 75 54 72 -18 2.5 -
9 Cappellino 68 61 72 -11 4.0 -
10 Nantes Festival 64 51 80 -29 0.0 -
99 Olverston - 45 82 -37 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