Official NHA Assessment

Race 5: PLAY SOCCER 6, 10 AND 13 MR 68 HANDICAP (Open)

Back to Race
Line Horse
Circle Of Grace
Reference for assessment
Exact Matches
0 / 10
Calculated = Official
Close Matches
2 / 10
Within 2 points
Significant Diffs
6 / 10
More than 5 points
Detailed Assessment
------------------------------------------------------------------------------------------------------------------------
Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
------------------------------------------------------------------------------------------------------------------------
1    Gimme The Flame      5    52.5    1    0.00     0.0   56    67           56    +0
2    Viva De Janeiro      5    58.5    2    3.50     0.0   65    80           80    +15
3    Circle Of Grace      4    59.0    3    3.55     2.5   76    76           76    +0
4    Jp Two Thousand      3    61.0    4    6.25     5.0   70    74           74    +4
5    Fulliautomatix       3    59.5    5    6.30     5.0   67    71           71    +4
6    Thambi               5    58.5    6    6.40     0.0   65    79           79    +14
7    Anytime Champ        3    52.0    7    12.00    5.0   51    56           56    +5
8    Vava Vegas           5    55.5    8    13.50    0.0   59    73           73    +14
99   Inevitable           2    57.0    99   0.00     0.0   -     76           76    +0
99   Nazare               3    60.0    99   0.00     5.0   -     72           72    +0
------------------------------------------------------------------------------------------------------------------------

Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Gimme The Flame 56 50 56 -6 0.0 -
2 Viva De Janeiro 65 50 80 -30 0.0 -
3 Circle Of Grace Line 76 51 76 -25 2.5
4 Jp Two Thousand 70 61 74 -13 5.0 -
5 Fulliautomatix 67 66 71 -5 5.0 -
6 Thambi 65 55 79 -24 0.0 -
7 Anytime Champ 51 53 56 -3 5.0 -
8 Vava Vegas 59 58 73 -15 0.0 -
99 Inevitable - 74 76 -2 0.0 -
99 Nazare - 70 72 -2 5.0 -
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