Official NHA Assessment

Race 6: SUMMER BOWL (For 3yo & older Fillies and Mares (Non-Black Type))

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Line Horse
Gold Poker Game
Reference for assessment
Exact Matches
0 / 9
Calculated = Official
Close Matches
2 / 9
Within 2 points
Significant Diffs
6 / 9
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    Double Grand Slam    2    62.0    1    0.00     0.0   118   110          110   -8
2    Rainbow Lorikeet     2    56.0    2    0.50     0.0   101   103          103   +2
3    Saartjie             3    62.0    3    1.50     7.0   118   99           108   -10
4    Rascova              2    62.0    4    1.80     0.0   119   113          113   -6
5    Gold Poker Game      2    60.0    5    3.30     0.0   107   107          107   +0
6    Knockout             2    56.0    6    3.50     0.0   98    99           99    +1
7    Red Palace           2    62.0    7    3.60     0.0   119   111          111   -8
8    Time For Love        4    56.0    8    4.85     4.0   99    90           90    -9
9    Princess Izzy        2    56.0    9    5.25     0.0   99    98           98    -1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Double Grand Slam 118 122 110 +12 0.0 -
2 Rainbow Lorikeet 101 115 103 +12 0.0 -
3 Saartjie 118 113 108 +5 7.0 -
4 Rascova 119 122 113 +9 0.0 -
5 Gold Poker Game Line 107 105 107 -2 0.0
6 Knockout 98 101 99 +2 0.0 -
7 Red Palace 119 119 111 +8 0.0 -
8 Time For Love 99 105 90 +15 4.0 -
9 Princess Izzy 99 104 98 +6 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