Win without dancing on anyone. Lose without blaming the refs. People notice both.

How you handle the ends of things is what people actually store. The result fades quickly, and what remains is whether you were bearable in victory and honest in defeat. Gloating costs you allies you will want later, and blaming costs you the lesson that was sitting right there in front of you. Both feel small in the moment and get remembered for a long time.

After the next result, wait a minute before speaking. Say one true thing about the other side and one true thing about your own part in it.