To comply with the dictionary defintion of a 'cheat' (which is probably a good place to start....) you have to knowingly "break rules to gain an unfair advantage"... do we have categorical evidence (yet) that Tonda 'knowingly' broke the rules?
(For the avoidance of doubt, I'm not trying to defend what he did... I'm just inclined to wait for it to be confirmed from him and/or the club that he did it knowingly, rather than ignorantly... until then we can't be 100% sure.... actually, even then we can't be 100% certain as there's always a chance he/they might be economical with the truth...)
p.s. apologies for the "mental gymnastics" again, m'lud