I'll be using this document of the game since its impossible to know what changes could have been made to the regular platinum game otherwise https://pastebin.com/u/RenegadePlatinum

Basics
1- Nicknaming- Im not nicknaming, its stupid
2- Options- Battle style MUST be turned to SET
3- You are allowed to use speed ups on emulator
Encounters
1- I am only allowed to catch the first pokemon that i encounter in an area, if you accidentally kill it you do not get another chance
2- I am allowed to take gifted pokemon, they will count as the encounter for the area that you receive it in
3- I am not allowed to use legendaries
4- I am allowed to use repel to try and guarantee a certain leveled encounter

Deaths
1- If your pokemon faints at any point it is considered dead and must be released or put in the PC permanently
2- If you wipe during any battle then your run is over

Items
1- I am not allowed to use any items in battle other than balls to catch pokemon with obvious exceptions where you are forced to to continue the game(such as silph scope)
2- I am allowed to use any items outside of battle

Level Cap
1- I am not allowed to level my pokemon past the highest level of the next gym leader
2- If you do level past that level then that Pokémon cannot be used until the level cap is raised
3- If you level past it during the fight that is allowed
4- Adding Level cap for every rival/boss battle

Banlist
Togekiss
Gabite special event
All legendaries(including mythicals)
Beldum gift
Only allowed to take 1 additional starter pokemon