add player rating diff to the game API JSON
add player rating diff to the game API JSON

TangentialAlan/lila,luanlv/lila,elioair/lila,samuel-soubeyran/lila,TangentialAlan/lila,pawank/lila,danilovsergey/i-bur,Happy0/lila,elioair/lila,Unihedro/lila,JimmyMow/lila,Enigmahack/lila,clarkerubber/lila,danilovsergey/i-bur,ccampo133/lila,ccampo133/lila,pavelo65/lila,JimmyMow/lila,ccampo133/lila,bjhaid/lila,JimmyMow/lila,r0k3/lila,Enigmahack/lila,pawank/lila,terokinnunen/lila,samuel-soubeyran/lila,r0k3/lila,Unihedro/lila,terokinnunen/lila,arex1337/lila,arex1337/lila,JimmyMow/lila,terokinnunen/lila,pavelo65/lila,elioair/lila,luanlv/lila,arex1337/lila,Unihedro/lila,elioair/lila,pavelo65/lila,r0k3/lila,r0k3/lila,luanlv/lila,ccampo133/lila,Happy0/lila,bjhaid/lila,pawank/lila,Enigmahack/lila,clarkerubber/lila,clarkerubber/lila,terokinnunen/lila,clarkerubber/lila,clarkerubber/lila,Unihedro/lila,bjhaid/lila,r0k3/lila,Unihedro/lila,JimmyMow/lila,TangentialAlan/lila,abougouffa/lila,Happy0/lila,bjhaid/lila,danilovsergey/i-bur,elioair/lila,pavelo65/lila,Enigmahack/lila,ccampo133/lila,luanlv/lila,Happy0/lila,abougouffa/lila,danilovsergey/i-bur,arex1337/lila,terokinnunen/lila,Enigmahack/lila,samuel-soubeyran/lila,Happy0/lila,samuel-soubeyran/lila,arex1337/lila,systemovich/lila,TangentialAlan/lila,samuel-soubeyran/lila,pawank/lila,Happy0/lila,terokinnunen/lila,systemovich/lila,samuel-soubeyran/lila,systemovich/lila,bjhaid/lila,arex1337/lila,Happy0/lila,pavelo65/lila,systemovich/lila,pavelo65/lila,Unihedro/lila,clarkerubber/lila,abougouffa/lila,danilovsergey/i-bur,Enigmahack/lila,ccampo133/lila,elioair/lila,pawank/lila,JimmyMow/lila,TangentialAlan/lila,pawank/lila,pawank/lila,danilovsergey/i-bur,luanlv/lila,elioair/lila,luanlv/lila,systemovich/lila,TangentialAlan/lila,TangentialAlan/lila,abougouffa/lila,ccampo133/lila,bjhaid/lila,JimmyMow/lila,Unihedro/lila,r0k3/lila,abougouffa/lila,danilovsergey/i-bur,abougouffa/lila,bjhaid/lila,pavelo65/lila,samuel-soubeyran/lila,r0k3/lila,abougouffa/lila,terokinnunen/lila,arex1337/lila,Enigmahack/lila,systemovich/lila,systemovich/lila,clarkerubber/lila,luanlv/lila