Release 0.4.0

Author: Nihisil

README.md

@@ -14,27 +14,59 @@ You can find it here: https://github.com/MahjongRepository/mahjong
 
 For research purposes we built a simple bot to play riichi mahjong on tenhou.net server.
 
-### 0.0.5 version
+### 0.4.0 version
 
-It can reach a tempai and call a riichi. It doesn't know about dora, yaku, defence and etc. 
-Only about tempai and riichi so far.
+Version with various improvements in hand building and melds calling.
 
-This version had played 335 games (hanchans) and achieved only first dan (初段) on the tenhou.net so far
-(and lost it later, and achieved it again...).
+This version had played ~1000 games (hanchans) and achieved fourth dan (四段) a couple of times. 
 
-Rate was somewhere around R1350.
+Stable rank was a second dan (二段) and stable rate was ~R1600.
 
 Stat:
 
 |   | Result |
 | --- | --- |
-| Average position | 2.78 |
-| Win rate | 20.73% |
-| Feed rate | 19.40% |
-| Riichi rate | 36.17% |
-| Call rate | 0% |
+| Average position | 2.53 |
+| Win rate | 19.21% |
+| Feed rate | 11.78% |
+| Riichi rate | 18.48% |
+| Call rate | 24.41% |
 
-So, even with the current simple logic it can play and win.
+| Places |  |
+| --- | --- |
+| First | 20.92% |
+| Second | 27.46% |
+| Third| 30.17% |
+| Fourth | 21.45% |
+| Bankruptcy | 6.19% |
+
+The number of fourth places was decreased.
+
+### 0.3.2 version
+
+Version with various improvements.
+
+This version had played 600 games (hanchans) and achieved fourth dan (四段) once.
+
+Stable rank was a first dan (初段).
+
+Stat:
+
+|   | Result |
+| --- | --- |
+| Average position | 2.53 |
+| Win rate | 19.97% |
+| Feed rate | 10.88% |
+| Riichi rate | 15.80% |
+| Call rate | 36.39% |
+
+| Places |  |
+| --- | --- |
+| First | 22.41% |
+| Second | 25.52% |
+| Third| 28.28% |
+| Fourth | 23.79% |
+| Bankruptcy | 4.48% |
 
 ### 0.2.5 version
 
@@ -54,34 +86,27 @@ Stat:
 | Riichi rate | 15.64% |
 | Call rate | 34.89% |
 
-For the next version I have a plan to improve win rate, probably bot should push with good hands more often.
-
-### 0.3.2 version
+### 0.0.5 version
 
-Version with various improvements.
+It can reach a tempai and call a riichi. It doesn't know about dora, yaku, defence and etc. 
+Only about tempai and riichi so far.
 
-This version had played 600 games (hanchans) and achieved fourth dan (四段).
+This version had played 335 games (hanchans) and achieved only first dan (初段) on the tenhou.net so far
+(and lost it later, and achieved it again...).
 
-Rate was somewhere around R1700.
+Rate was somewhere around R1350.
 
 Stat:
 
 |   | Result |
 | --- | --- |
-| Average position | 2.53 |
-| Win rate | 19.97% |
-| Feed rate | 10.88% |
-| Riichi rate | 15.80% |
-| Call rate | 36.39% |
-
-| Places |  |
-| --- | --- |
-| First | 22.41% |
-| Second | 25.52% |
-| Third| 28.28% |
-| Fourth | 23.79% |
-| Bankruptcy | 4.48% |
+| Average position | 2.78 |
+| Win rate | 20.73% |
+| Feed rate | 19.40% |
+| Riichi rate | 36.17% |
+| Call rate | 0% |
 
+So, even with the current simple logic it can play and win.
 
 # For developers
 

project/game/ai/first_version/main.py

@@ -27,7 +27,7 @@
 
 
 class ImplementationAI(InterfaceAI):
-    version = '0.4.0-dev'
+    version = '0.4.0'
 
     agari = None
     shanten_calculator = None