Official NHA Assessment

Race 3: MTOTO MAIDEN PLATE (F & M) (For Maiden Fillies and Mares)

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Line Horse
Ocean Palace
Reference for assessment
Exact Matches
0 / 13
Calculated = Official
Close Matches
1 / 13
Within 2 points
Significant Diffs
11 / 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    Questo E Quello      3    59.0    1    0.00     4.0   75    70           70    -5
2    Tomyris              4    59.0    2    0.80     2.5   -     77           77    +77
3    True Love's Kiss     3    59.0    3    1.40     4.0   -     73           73    +73
4    Kylie's Angel        3    59.0    4    1.70     4.0   73    73           73    +0
5    Ocean Palace         3    59.0    5    2.10     4.0   73    73           73    +0
6    Madame Pompadour     2    59.0    6    4.40     0.0   75    78           78    +3
7    Valli Gal            2    57.5    7    4.50     0.0   72    75           75    +3
8    Canford Queen        3    59.0    8    7.30     4.0   -     70           70    +70
9    Long Street          4    59.0    9    8.10     2.5   -     73           73    +73
10   Pink Diamond         6    60.0    10   9.40     0.0   61    80           80    +19
11   Roy's Oyster         6    60.0    11   34.40    0.0   -     80           80    +80
12   Roy's On Fire        4    56.0    12   59.00    2.5   -     67           67    +67
99   Floral Fantasy       3    59.0    99   0.00     4.0   -     70           70    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Questo E Quello 75 73 70 +3 4.0 -
2 Tomyris - 93 77 +16 2.5 -
3 True Love's Kiss - 74 73 +1 4.0 -
4 Kylie's Angel 73 60 73 -13 4.0 -
5 Ocean Palace Line 73 63 73 -10 4.0
6 Madame Pompadour 75 56 78 -22 0.0 -
7 Valli Gal 72 65 75 -10 0.0 -
8 Canford Queen - 59 70 -11 4.0 -
9 Long Street - 62 73 -11 2.5 -
10 Pink Diamond 61 60 80 -20 0.0 -
11 Roy's Oyster - 20 80 -60 0.0 -
12 Roy's On Fire - - 67 -67 2.5 -
99 Floral Fantasy - 59 70 -11 4.0 -
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