zhècì bǐsài tā yíng le, wǒ shū le, dànshì wǒ yìdiǎnr yě bù shēngqì.

Time expressions like 这次 (this time) usually go near the beginning of a Chinese sentence, before the subject:

• 这次 比赛 她赢了。
• 明天 我不去。

Putting 这次 after 比赛 (e.g. 比赛这次她赢了) sounds unnatural. You could say:

• 在这次比赛中，她赢了。
• 这次比赛，她赢了。 (with a pause after 比赛 in speech)

So: 这次比赛她赢了 is natural; 比赛这次她赢了 is not.

Here 比赛 is a noun meaning competition / match.

• 这次比赛 = this competition / this match (a noun phrase)

比赛 can also be a verb:

• 我们比赛跑步。 = We compete in running / We race.

But in your sentence, it is clearly a noun because it directly follows 这次 (“this time”) to form 这次比赛 (“this match”).

Both 了s are the perfective aspect particle, marking completed events/results:

• 她赢了 – She won (the result is achieved).
• 我输了 – I lost (the result is achieved).

They mark that the match is over and the outcome is decided. Functionally they are the same kind of 了.

If you removed them:

• 她赢，我输 – could sound like a general rule or a commentary, not clearly about a completed, specific match.
  With 了, it clearly refers to what happened this time.

Yes, 她赢了我 is grammatical and means “She beat me” (she won against me).

Differences in nuance:

• 她赢了，我输了。
  Puts two parallel clauses side by side. It highlights the contrast between her result and my result.

• 这次比赛她赢了我。
  Focuses more directly on the fact that I was the one she defeated.

Both are correct, but the original parallel structure sounds very natural and balanced in Chinese storytelling.

但是, 可是, and 不过 can all mean “but / however”, and all three are possible here:

• 但是我一点儿也不生气。
• 可是我一点儿也不生气。
• 不过我一点儿也不生气。

Rough differences:

• 但是 – a bit more formal or neutral; very common in writing and speech.
• 可是 – slightly more colloquial and emotional.
• 不过 – often has a softer, “although / only that…” feeling.

In casual speech, many people use them almost interchangeably in this kind of sentence.

我不生气 = I am not angry.
我一点儿也不生气 = I am not angry at all / not even a little bit angry.

Adding 一点儿也 strengthens the negation. It emphasizes zero degree of anger, which fits the contrast with losing the match:

• She won, I lost, but I’m really not angry even a little bit.

Literally, 一点儿 means “a little bit”.

But in the pattern:

• 一点儿也不 / 一点儿都不 + [adjective/verb]

it usually means “not … at all”. The logic is:

• not even a little bit [angry] ⇒ not angry at all.

So here:

• 一点儿也不生气 = not even a tiny bit angry → not angry at all.

Outside of negation, 一点儿 can just mean a little:

• 我有一点儿累。 – I’m a little tired.

The pattern is:

• （我）一点儿也不生气。
• （我）一点儿都不生气。

也 and 都 are both common here. In this structure, they’re nearly interchangeable and both emphasize “not at all”.

Word order:

• 我 一点儿 也 不 生气。 ✅
• 我 一点儿 不 也 生气。 ❌ (incorrect)

也 / 都 must come before the negation 不 in this pattern. You can’t move 也 after 不.

不 and 没 are both negators, but they’re used differently.

• 不: general, habitual, or present/future states; also for adjectives:
  • 我不生气。 – I’m not angry. (state)
• 没: mainly for past events or for 有:
  • 我没生气。 – I didn’t get angry / I didn’t become angry (at that time).
  • 我没有生气。 – same idea.

In your sentence, 不生气 describes a current attitude or state (I’m not angry about it), not whether an event of “getting angry” happened or not, so 不生气 is the natural choice.

Yes, you can say:

• 我也不生气。 – I’m not angry either.

Differences:

• 我一点儿也不生气。
  Strong emphasis: not at all, not even a bit.

• 我也不生气。
  Means “I’m also not angry”, usually echoing someone else:
  e.g. A: 我不生气。
  B: 我也不生气。

So 也 alone mostly adds “also”; 一点儿也不 adds strong degree emphasis.

You can say:

• 我一点儿不生气。

This is also understood as “I’m not angry at all”, and it’s grammatical.

However, the very common emphatic patterns in spoken Chinese are:

• 一点儿也不 + Adj/Verb
• 一点儿都不 + Adj/Verb

So 我一点儿也不生气 sounds especially natural and strongly emphatic.
我一点儿不生气 is slightly less idiomatic but still okay.

一点儿 (with 儿) and 一点 (without 儿) mean the same thing grammatically.

• In northern / Beijing speech, 一点儿 is very common.
• In southern speech and in writing, people often just say 一点.

So you could also see:

• 我一点也不生气。
• 我一点都不生气。

All four are fine:

• 一点儿也不, 一点儿都不, 一点也不, 一点都不
  They all mean “not … at all”, with only a regional/pronunciation difference.