YOU SAID:

That was a good result but a terrible performance.

INTO JAPANESE

それは、ひどいパフォーマンスが良い結果だった。

BACK INTO ENGLISH

It was a terrible performance is better.

INTO JAPANESE

ひどいパフォーマンスが向上だったです。

BACK INTO ENGLISH

Was a terrible performance improvement is.

INTO JAPANESE

ひどい性能だった。

BACK INTO ENGLISH

It was a terrible performance.

INTO JAPANESE

ひどいパフォーマンスだった。

BACK INTO ENGLISH

It was a terrible performance.