Official NHA Assessment

Race 3: RaceCape Powered By Hollywoodbets OPEN MAIDEN (F & M) (For all Fillies & Mares)

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Line Horse
Go Like Flo
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
4 / 13
Within 2 points
Significant Diffs
8 / 13
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    Mary Lamb            3    58.5    1    0.00     2.5   72    64           64    -8
2    Cloud Chaser         3    60.0    2    1.75     2.5   -     70           70    +70
3    Go Like Flo          5    60.0    3    1.80     0.0   75    75           75    +0
4    Misty Cliffs         2    58.5    4    3.55     0.0   72    70           70    -2
5    Anna Karenina        3    56.5    5    3.85     2.5   68    61           61    -7
6    Miss New York        3    57.5    6    4.60     2.5   70    62           62    -8
7    Look Forward         3    52.0    7    5.10     2.5   52    51           51    -1
8    Youcrackmeup         3    60.0    8    5.60     2.5   -     67           67    +67
9    Eleodoro             3    60.0    9    5.65     2.5   69    67           67    -2
10   Lady Renee           2    51.5    10   6.05     0.0   56    55           55    -1
11   Hummingbird          3    60.0    11   99.99    2.5   -     67           67    +67
99   Sea Of Flames        3    60.0    99   0.00     2.5   -     67           67    +0
99   On Board             3    58.5    99   0.00     2.5   -     64           64    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Mary Lamb 72 76 64 +12 2.5 -
2 Cloud Chaser - 68 70 -2 2.5 -
3 Go Like Flo Line 75 85 75 +10 0.0
4 Misty Cliffs 72 64 70 -6 0.0 -
5 Anna Karenina 68 58 61 -3 2.5 -
6 Miss New York 70 61 62 -1 2.5 -
7 Look Forward 52 50 51 -1 2.5 -
8 Youcrackmeup - 59 67 -8 2.5 -
9 Eleodoro 69 61 67 -6 2.5 -
10 Lady Renee 56 64 55 +9 0.0 -
11 Hummingbird - - 67 -67 2.5 -
99 Sea Of Flames - - 67 -67 2.5 -
99 On Board - 66 64 +2 2.5 -
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