Help with new online game project
 

Hello, i'm currently working on an online game (browser based), and obviously, since all of the contents is meta-data, I have loads of DB-related work.

Recently I came into a brick wall while trying to figure out how to make one of the more important features of my game to work.

This is the situation:
Each player has a "game_id" and "score" columns; "score" is always recalculated, depending on the stats of the player (And indexed).
"Game_ID" is to seperate stronger players from weaker ones.
The higher the "game_ID", the higher the score.
So my goal, is every X days to recalculated the "Game_ID" field for all of the players in my game, so that the power balance will be relatively the same.
Also, each "game_id" should contain the same amount of players, so let's say I have 1005 players, so every 50 players will have the same "game_id", and the remaining 5 will be at the last game, meaning we have 20 "game_ids".

I.E.
table before recalculation:
ID | game_ID | score
1 | 1 | 5000
2 | 1 | 1000
3 | 2 | 6000
4 | 2 | 1500
5 | 2 | 400

table after recalculation:
ID | game_ID | score
1 | 1 | 5000
2 | 2 | 1000
3 | 1 | 6000
4 | 2 | 1500
5 | 2 | 400

Help anyone? :eek: