Official NHA Assessment

Race 4: GALLOP TV MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

Line Horse
Dee Day
Reference for assessment
Exact Matches
0 / 17
Calculated = Official
Close Matches
1 / 17
Within 2 points
Significant Diffs
14 / 17
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Limitless Sky        2    57.0    1    0.00     2.0   -     59           6     +6
2    Priory Terrace       3    60.0    2    1.50     3.0   -     63           63    +63
3    Fine Wine            4    60.0    3    2.20     3.5   -     62           62    +62
4    Kali Bwana           2    57.0    4    2.45     2.0   -     59           59    +59
5    Dee Day              4    60.0    5    4.25     3.5   62    62           62    +0
6    Di Rosa              4    60.0    6    4.50     3.5   58    62           62    +4
7    Midnight Hour        3    60.0    7    5.00     3.0   -     63           63    +63
8    Splash Of Love       2    57.0    8    5.60     2.0   -     59           59    +59
9    Futano               3    60.0    9    14.00    3.0   -     63           63    +63
10   She's A Trackstar    2    54.5    10   14.60    2.0   -     54           54    +54
11   Canyoudothehula      4    60.0    11   15.20    3.5   54    62           62    +8
12   Perfume Power        2    57.0    12   15.70    2.0   -     59           59    +59
13   Let's Go To War      3    56.0    13   16.20    3.0   -     55           55    +55
14   Dynasty's Last       5    60.0    14   16.35    0.0   50    69           69    +19
15   Queen Of The Spear   2    57.0    15   17.15    2.0   -     59           59    +59
16   Blonde Bombshell     2    53.0    16   17.95    2.0   -     51           51    +51
99   Roy's Ranger         3    60.0    99   0.00     3.0   -     63           63    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Limitless Sky - 98 6 +92 2.0 -
2 Priory Terrace - 66 63 +3 3.0 -
3 Fine Wine - 73 62 +11 3.5 -
4 Kali Bwana - 77 59 +18 2.0 -
5 Dee Day Line 62 53 62 -9 3.5
6 Di Rosa 58 54 62 -8 3.5 -
7 Midnight Hour - 72 63 +9 3.0 -
8 Splash Of Love - 74 59 +15 2.0 -
9 Futano - 55 63 -8 3.0 -
10 She's A Trackstar - 59 54 +5 2.0 -
11 Canyoudothehula 54 61 62 -1 3.5 -
12 Perfume Power - 90 59 +31 2.0 -
13 Let's Go To War - 40 55 -15 3.0 -
14 Dynasty's Last 50 61 69 -8 0.0 -
15 Queen Of The Spear - 76 59 +17 2.0 -
16 Blonde Bombshell - 63 51 +12 2.0 -
99 Roy's Ranger - 40 63 -23 3.0 -
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