Tyrhys was just one of many standout players on Saturday, scoring two long-range tries in a tight match against Whakatane.
Rotorua Gold coach Boxer Smith said the tournament was a great event for young rugby players like Tyrhys.
"Just getting the opportunity to play in this tournament and run out on an international field is awesome," he said. "It's just gaining that experience and it is all about exposure."
Unfortunately for Rotorua Gold, they are unlikely to make the semifinals.
Smith said they had a young side, compared to a lot of the other teams, and they were certainly learning from the experience this year.
Round robin matches continue today at the stadium with the playoffs being played tomorrow and Wednesday.
The top four sides on the ladder leading into today's matches are Tauranga West, Tauranga East, Whakatane, and Rangitaiki. Rotorua Maroon and Te Puke are also still in the hunt for a semifinal berth.
Points table after four rounds: Tauranga West 20, Tauranga East 18, Whakatane 16, Rangitaiki 15, Rotorua Maroon 13, Te Puke 11, Opotiki 6, Rotorua Gold 6, Galatea 0, Apanui 0.