Read Rule 3.5.b.1.:
b. Tags need to be visibly separated from the nickname using a separator. Failure to honor this rule will result in a -10 (-7 in a 5v5) points penalty for the match.
i. A separator is either a space or any symbol from the “Symbol” page in the Mii maker that does not resemble a letter or number.
Therefore, Gonza will receive a -10-pt penalty. (See Picture).
Final score is
The Unknowns 531 - 443 JavaScriptRiders