Official NHA Assessment

Race 3: BET WITH TABGOLD - THE INTELLIGENT BET! OPEN MAIDEN (F & M) (For all Maiden Fillies & Mares.)

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Line Horse
Run For Peace
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
4 / 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    Cherry Oh Baby       4    58.5    1    0.00     0.5   70    71           70    +0
2    Canyoudothehula      4    48.0    2    0.40     0.5   50    55           55    +5
3    Catch A Penny        3    60.0    3    3.00     1.0   76    75           75    -1
4    Run For Peace        3    51.5    4    3.10     1.0   58    58           58    +0
5    Concordia            2    56.0    5    4.70     0.0   -     67           67    +67
6    Lightinthedarkness   3    50.0    6    4.85     1.0   64    53           54    -10
7    Fascination          2    56.0    7    5.05     0.0   -     67           67    +67
8    Roy's Grace          4    56.0    8    7.75     0.5   65    66           66    +1
9    Lemon Thyme          3    58.0    9    8.45     1.0   72    69           69    -3
10   Seattle Rain         3    52.5    10   8.50     1.0   61    58           58    -3
99   Glorious Butterfly   3    56.0    99   0.00     1.0   -     65           65    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Cherry Oh Baby 70 78 70 +8 0.5 -
2 Canyoudothehula 50 61 55 +6 0.5 -
3 Catch A Penny 76 80 75 +5 1.0 -
4 Run For Peace Line 58 54 58 -4 1.0
5 Concordia - 69 67 +2 0.0 -
6 Lightinthedarkness 64 59 54 +5 1.0 -
7 Fascination - 79 67 +12 0.0 -
8 Roy's Grace 65 63 66 -3 0.5 -
9 Lemon Thyme 72 62 69 -7 1.0 -
10 Seattle Rain 61 55 58 -3 1.0 -
99 Glorious Butterfly - 66 65 +1 1.0 -
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