Rating question
Reason I ask is that my rating seems dismally low but I feel like I play above the number shown. Here is a PGN from my last game. Is this really 600 level play? Chess Game on Android - Chess.com [Event "kb1kkw vs. fuadcharwarner"] [Site " Chess.com"] [Date "Sep 20, 2018"] [White "kb1kkw"] [Black "fuadcharwarner"] [Result "1-0"] [WhiteElo "640"] [BlackElo "598"] [TimeControl "1 in 0 day"] [SetUp "1"] [Termination "kb1kkw won by resignation"] 1. d4 e6 2. e4 c5 3. Nf3 Qf6 4. e5 Qe7 5. Bb5 a6 6. Bc4 Nc6 7. O-O Nxd4 8. Nxd4 cxd4 9. Qxd4 f6 10. exf6 Nxf6 11. Nc3 d6 12. Bg5 e5 13. Qb6 h6 14. Bxf6 Qxf6 15. Nd5 Qf7 16. Nc7+ Kd8 17. Bxf7 Bf5 18. Ne6+ 1-0