While playing we have a stable ping and if it touches the crossed limit for even a nano-second due to any reason(router,connection to the server etc), we are kicked at the very first moment.
I want to suggest that the duration of exceeded ping limit should be increased to a period of 10 seconds at-least in which if the average ping exceeds then the action should be taken.
I think our friend here haven't read the reason, for the kick due to high ping, carefully. It clearly says "
Average ping exceeds..."
Which means the higher amount of ping, as shown in the reason, has been calculated by noticing your ping over a period of time. And a continously changing ping won't cause the kick, unless the ping is above 650 most of the time.
So don't worry , just check your connection speed, stop all the downloads and it will be fine.