Raijin contest scoring uses achievement time rather than account history
zzaby clarified that Steam achievements had to be unlocked between a contest's start and end to generate points for that contest. Achievements earned before or after the window would not count. This makes event time a necessary field for evaluating participation: a connected account's accumulated achievements cannot be treated as that contest's qualifying activity. The rule also distinguishes an account-synchronization issue from an achievement that was simply recorded outside the permitted interval.
zzaby clarified that Steam achievements had to be unlocked between a contest's start and end to generate points for that contest. Achievements earned before or after the window would not count. This makes event time a necessary field for evaluating participation: a connected account's accumulated achievements cannot be treated as that contest's qualifying activity. The rule also distinguishes an account-synchronization issue from an achievement that was simply recorded outside the permitted interval.