Persons selected by their skills for playing real life surival battleground game and they put trackers inside all players and track them . Players have to kill each other to win . And some rich persons bet real money on player (gambling) .
“The Tournament” (2009)
Detailed plot description on Wikipedia here:
Quote from the above Wikipedia page:
“The men and women running the tournament not only view it as entertainment, but also bet high stakes on the outcome as a huge gambling tournament, serving as the source of excitement also for the millionaires.”
“Each of the contestants carries a tracking device, embedded under their skin, allowing the observers to monitor their movements, and the contestants to track each other.”
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