Official NHA Assessment

Race 5: PLAY SOCCER 6, 10 AND 13 MR 66 HANDICAP (Open)

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Line Horse
King Rahul
Reference for assessment
Exact Matches
0 / 12
Calculated = Official
Close Matches
5 / 12
Within 2 points
Significant Diffs
5 / 12
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Wissa's On Fire      4    59.5    1    0.00     7.0   65    65           65    +0
2    Munchkin             5    55.0    2    1.25     0.0   64    70           70    +6
3    King Rahul           4    59.0    3    3.75     7.0   64    64           64    +0
4    Xplicit Content      4    53.0    4    4.00     7.0   52    52           52    +0
5    Notorix              6    55.0    5    4.75     0.0   64    70           70    +6
6    War Launch           2    52.5    6    5.75     4.0   50    57           57    +7
7    World Pharoah        3    61.5    7    7.50     6.0   69    71           71    +2
8    Away With Red        3    60.0    8    11.75    6.0   66    68           68    +2
9    String Of Lights     4    60.5    9    14.25    7.0   67    67           67    +0
99   Cadenza              4    61.0    99   0.00     7.0   -     68           68    +0
99   Russian Empire       5    53.5    99   0.00     0.0   -     67           67    +0
99   Bandmaster           3    58.0    99   0.00     6.0   -     64           64    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Wissa's On Fire 65 71 65 +6 7.0 -
2 Munchkin 64 65 70 -5 0.0 -
3 King Rahul Line 64 63 64 -1 7.0
4 Xplicit Content 52 58 52 +6 7.0 -
5 Notorix 64 68 70 -2 0.0 -
6 War Launch 50 50 57 -7 4.0 -
7 World Pharoah 69 69 71 -2 6.0 -
8 Away With Red 66 62 68 -6 6.0 -
9 String Of Lights 67 66 67 -1 7.0 -
99 Cadenza - 64 68 -4 7.0 -
99 Russian Empire - 53 67 -14 0.0 -
99 Bandmaster - 62 64 -2 6.0 -
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