Hi,
you can do it in your plugin with SQL query - fetch player rank from HLStatsX database by SteamID.
SQL:
PHP Code:
SELECT playerServerData.skill FROM `hlstats_playeruniqueids` AS player LEFT JOIN `hlstats_players` AS playerServerData ON playerServerData.playerId = player.playerId WHERE player.uniqueId = "Y:ZZZZZZ" AND player.game = "csgo_surf" AND playerServerData.hideranking = 0 AND playerServerData.kills >= 1
"Y:ZZZZZZZZZZ" = SteamID, but you need to remove "STEAM_X:" prefix.
"csgo_surf" = game (in HLStatsX).