Referees and judges: the KBN officials certification is open
A 20-question exam on the 10-point must system, knockdowns, fouls, weigh-ins and KBN procedure — pass with 16 and receive an officials licence that anyone can verify.
KBNНовости
понедельник 12 октября 2026Verified results, rankings and stories from the KBN World Federation
#referees
2 stories tagged “referees”.
KBN in your pocket: one app for fans, fighters, referees and admins
The installable KBN app carries a fighter's licence QR, a referee's offline scoring pad and the live centre.