[Goldilox]

Here at OnPlayerDeath you're incrementing the kills of playerid instead of killer id.

pawn Code:

public OnPlayerDeath(playerid, killerid, reason)
{
    if( killerid != INVALID_PLAYER_ID )
    {
        PlayerInfo[ playerid ][ pKills ] ++;
    }
    PlayerInfo[ playerid ][ pDeaths ] ++;
    return 1;
}

Shouldn't that be like this:

pawn Code:

public OnPlayerDeath(playerid, killerid, reason)
{
    if( killerid != INVALID_PLAYER_ID )
    {
        PlayerInfo[ killerid ][ pKills ] ++;
    }
    PlayerInfo[ playerid ][ pDeaths ] ++;
    return 1;
}