I usually leave cooked rice in the fridge for over a week and it's always good, and I've not gotten ill from eating it. If it's not eaten after a week I freeze it.
My Mum used to cook huge pots of rice and left it covered on the hob all day and no one got ill from eating it. Everyone grew up to be healthy men and women, never got sick once from eating rice left 'outside'.
just make sure the rice has cooled right down before you put it in the fridge, it needs to be covered too. and shouldnt reallly be used after 4 days. when reusing the cooked rice after 3 days i would recommend to pour boiled kettled water over the rice before use.