Update README.md

README.md

@@ -35,7 +35,7 @@ It is a fine-tune of **Qwen 2.5-VL-7B** using ~10 k synthetic doc-to-Reasoning-t
 
 *we plan to realease a markdown arena, similar to llmArena, for complex document to markdown task to help evaluate different document to markdown solution*
 
-### Arena ranking (using trueskill-2 ranking system)
+### Arena ranking (using trueskill-2 ranking system):
 | Rank | Model                                   | μ     | σ    | μ − 3σ |
 | ---- | --------------------------------------- | ----- | ---- | ------ |
 | 🥇 1 | **gemini-flash-reasoning**              | 26.75 | 0.80 | 24.35  |