Alright I'll explain it in a bit of science. If lets say 10000 tc is bet on Uke, and 100000 tc was bet on Tori.
User A places a 100000 tc bet on uke.
User B places a 10000 tc bet on Tori.
User C places a 90000 tc bet on Tori.
Assuming no one else bets.
If uke wins, Usa A will receive All of User B/C's Unless /house is being used.
If Tori wins. User B will get 10% of the 100k, and user C will get 90%.
So pretty much, ( This is hard to word, bear with me. ) If 3 people bet, And theres a 10000 bet on uke, These 3 are betting on tori. Two of them bet 25000 and one bets 50000. The people who bet 25000 will get 25% of the winnings, and the 50000 person will get 50%. Thats how betting works.