Official NHA Assessment

Race 7: NORMANDY SYNDICATE C STAKES (For All Horses with a nett rating of 83 & below)

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Line Horse
Tothemoonandback
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
1 / 10
Within 2 points
Significant Diffs
5 / 10
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    Twice The Master     3    47.0    1    0.00     10.0  55    28           28    -27
2    Etoilefillante       4    51.0    2    1.50     7.0   51    47           47    -4
3    Sansa Stark          4    54.5    3    1.80     7.0   68    53           58    -10
4    Tothemoonandback     5    55.5    4    6.05     0.0   65    65           65    +0
5    Heliotrope           3    57.5    5    7.55     10.0  73    49           63    -10
6    Professor Snape      2    61.5    6    7.95     0.0   76    77           77    +1
7    Not Wanted           3    60.0    7    8.35     10.0  76    54           66    -10
8    Naretoi              2    53.0    8    9.85     0.0   66    60           60    -6
9    Money Extractor      3    53.0    9    17.85    10.0  68    40           58    -10
10   Jet A One            2    57.0    10   28.85    0.0   70    68           68    -2
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Twice The Master 55 58 28 +30 10.0 -
2 Etoilefillante 51 51 47 +4 7.0 -
3 Sansa Stark 68 63 58 +5 7.0 -
4 Tothemoonandback Line 65 69 65 +4 0.0
5 Heliotrope 73 67 63 +4 10.0 -
6 Professor Snape 76 68 77 -9 0.0 -
7 Not Wanted 76 73 66 +7 10.0 -
8 Naretoi 66 73 60 +13 0.0 -
9 Money Extractor 68 66 58 +8 10.0 -
10 Jet A One 70 69 68 +1 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