I = International horse or rider
U = Single event upgrade
T = Temp licence, no point accrual
X = Unable to validate results, no point accrual

C = Completed
S = Scratched
E = Eliminated
R = Retired

W = Withdrawn
CN = Completed Not Placed
MR = Mandatory Retirement
DQ = Disqualified

E-DR = Eliminated-Dangerous Riding
E-RF = Eliminated-Rider Fall
E-HF = Eliminated-Horse Fall
E-TE = Eliminated-Technical