Yeah it is the accumulation of all multipliers not a single win this means to collect x2000 multipliers you have to get the x100 multipliers in 20 wins so basically every winning in games will be accumulated. By the way this tournament is over but other tournaments are running called profit race, well for this one without a minimum bet it's just that to participate requires more budget than the previous tournament because competitors can make a profit of hundreds of dollars with just one game session, this is more suitable for whale players.