Official NHA Assessment

Race 8: NEXT VAAL RACEMEETING THURSDAY 26 MAY MR 72 HANDICAP (Open)

Line Horse
Funky Music
Reference for assessment
Exact Matches
2 / 18
Calculated = Official
Close Matches
6 / 18
Within 2 points
Significant Diffs
6 / 18
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    Picture Perfect      3    60.0    1    0.00     1.5   76    67           76    +0
2    Silly Fella          4    50.5    2    0.25     0.5   55    50           50    -5
3    Funky Music          4    57.5    3    1.30     0.5   67    67           67    +0
4    Written In Stone     9    59.0    4    2.75     0.0   70    70           70    +0
5    Cool Winter          2    60.5    5    3.00     0.0   95    73           85    -10
6    Elusive Swann        4    60.0    6    3.05     0.5   72    71           71    -1
7    After Hours          7    52.0    7    4.25     0.0   50    55           55    +5
8    River Jordan         6    56.0    8    5.00     0.0   64    62           62    -2
9    Tambora              5    59.5    9    7.50     0.0   71    69           69    -2
10   Track Commander      4    52.5    10   7.75     0.5   57    54           54    -3
11   High Born Lady       4    60.0    11   8.00     0.5   72    69           69    -3
12   Tiki Taka            6    52.0    12   14.50    0.0   50    54           54    +4
13   Just As Rich         4    52.5    13   15.00    0.5   60    54           54    -6
14   So They Say          4    57.5    14   15.50    0.5   67    64           64    -3
15   Love Posy            4    54.5    15   37.50    0.5   59    58           58    -1
99   Twice As Wild        6    52.0    99   0.00     0.0   -     54           54    +0
99   Cherokee Chief       5    52.0    99   0.00     0.0   -     54           54    +0
99   Mike The Pilot       3    55.0    99   0.00     1.5   -     57           57    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Picture Perfect 76 80 76 +4 1.5 -
2 Silly Fella 55 51 50 +1 0.5 -
3 Funky Music Line 67 83 67 +16 0.5
4 Written In Stone 70 67 70 -3 0.0 -
5 Cool Winter 95 78 85 -7 0.0 -
6 Elusive Swann 72 72 71 +1 0.5 -
7 After Hours 50 79 55 +24 0.0 -
8 River Jordan 64 57 62 -5 0.0 -
9 Tambora 71 69 69 ✓ Match 0.0 -
10 Track Commander 57 66 54 +12 0.5 -
11 High Born Lady 72 72 69 +3 0.5 -
12 Tiki Taka 50 48 54 -6 0.0 -
13 Just As Rich 60 52 54 -2 0.5 -
14 So They Say 67 64 64 ✓ Match 0.5 -
15 Love Posy 59 59 58 +1 0.5 -
99 Twice As Wild - 51 54 -3 0.0 -
99 Cherokee Chief - 49 54 -5 0.0 -
99 Mike The Pilot - 50 57 -7 1.5 -
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