Official NHA Assessment

Race 3: tabGold SCORE 10 MAIDEN PLATE (For all Maidens)

Back to Race
Line Horse
Mister Lincoln
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
7 / 11
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Medal Of Freedom     3    60.0    1    0.00     1.5   74    67           67    -7
2    Johnny The Thief     2    56.0    2    3.90     0.0   -     63           63    +63
3    Dance To The Music   3    58.5    3    3.95     1.5   46    65           65    +19
4    Mister Lincoln       3    60.0    4    5.25     1.5   67    67           67    +0
5    Tobacconist          2    56.0    5    7.55     0.0   -     62           62    +62
6    King And Country     2    56.0    6    9.55     0.0   -     62           62    +62
7    Excalibur Calls      2    60.0    7    13.15    0.0   57    70           70    +13
8    Drinks All Round     2    56.0    8    16.25    0.0   -     62           62    +62
9    Greenside            2    56.0    9    18.75    0.0   -     62           62    +62
10   Kintamani            2    52.0    10   21.45    0.0   -     54           54    +54
11   Basie Raakvat        4    56.0    11   32.05    0.5   -     61           61    +61
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Medal Of Freedom 74 73 67 +6 1.5 -
2 Johnny The Thief - 95 63 +32 0.0 -
3 Dance To The Music 46 61 65 -4 1.5 -
4 Mister Lincoln Line 67 57 67 -10 1.5
5 Tobacconist - 81 62 +19 0.0 -
6 King And Country - 67 62 +5 0.0 -
7 Excalibur Calls 57 62 70 -8 0.0 -
8 Drinks All Round - 63 62 +1 0.0 -
9 Greenside - 50 62 -12 0.0 -
10 Kintamani - 40 54 -14 0.0 -
11 Basie Raakvat - 63 61 +2 0.5 -
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