Update README.md

README.md

@@ -22,7 +22,7 @@ Our full ranking model aims to directly rerank 100 passages at a time, abandonin
 RankMistral100 is finetuned from https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.3.
 
 ## Performance
-Our model surpuss the strong baseline RankZephyr with 1.2 points on BEIR Avg.
+We surpuss the strong baseline RankZephyr with 1.2 points on BEIR Avg.
 | Models                    | Covid | DBPedia | SciFact | NFCorpus | Signal | Robust04 | Touche | News  | Avg.      |
 | ------------------------- | ----- | ------- | ------- | -------- | ------ | -------- | ------ | ----- | --------- |
 | BM25                      | 59.47 | 31.80   | 67.89   | 33.75    | 33.04  | 40.70    | 44.22  | 39.52 | 43.80     |