diff --git a/README.md b/README.md
index ae709c5..a7a8920 100644
--- a/README.md
+++ b/README.md
@@ -13,3 +13,10 @@ See https://gsverhoeven.github.io/post/blood-bowl-fumbbl-dataset/ for a data pap
 
 The folder `analysis/` contains Rmarkdown and Jupyter notebooks with additional analyses.
 
+# Example analysis: matches played on FUMBBL by division
+
+
+
+# Example analysis: BB2020 Top 10 star player usage by week
+
+![](star_players_by_week.png)
\ No newline at end of file
diff --git a/analysis/star_player_usage_by_week_by_star.py b/analysis/star_player_usage_by_week_by_star.py
new file mode 100644
index 0000000..6b0edf8
--- /dev/null
+++ b/analysis/star_player_usage_by_week_by_star.py
@@ -0,0 +1,65 @@
+import pandas as pd
+import numpy as np
+import plotnine as p9
+
+# point this to the location of the HDF5 datasets
+path_to_datasets = 'datasets/current/'
+
+# FUMBBL matches
+target = 'df_matches.h5'
+df_matches = pd.read_hdf(path_to_datasets + target) 
+
+# FUMBBL matches by team
+target = 'df_mbt.h5'
+df_mbt = pd.read_hdf(path_to_datasets + target) 
+
+# FUMBBL inducements
+target = 'inducements.h5'
+inducements = pd.read_hdf(path_to_datasets + target) 
+
+# top 10 star players in BB2020
+top10 = (inducements
+.merge(df_matches[['match_id', 'division_name', 'week_date']], how='left', on='match_id')
+.query("star_player == 1 and division_name == 'Competitive'")
+.groupby(['inducements'])
+.agg(
+    n_games = ('match_id', 'count')
+)
+.reset_index()
+.sort_values('n_games',ascending = False)
+.head(10)['inducements'])
+
+res = (inducements
+.merge(df_matches[['match_id', 'division_name', 'week_date']], how='left', on='match_id')
+.query("star_player == 1 and division_name == 'Competitive' and inducements in @top10")
+.groupby(['inducements', 'week_date'])
+.agg(
+    n_games = ('match_id', 'count')
+)
+.reset_index())
+
+# week totals over all star players
+res2 = (inducements
+.merge(df_matches[['match_id', 'division_name', 'week_date']], how='left', on='match_id')
+.assign(inducements = 'total')
+.query("star_player == 1 and division_name == 'Competitive'")
+.groupby(['inducements', 'week_date'])
+.agg(
+    n_games = ('match_id', 'count')
+)
+.reset_index())
+
+res = pd.concat([res, res2], axis = 0)
+
+my_plot = (p9.ggplot(data = res, mapping = p9.aes(x = 'week_date', y = 'n_games', 
+group = 'factor(inducements)', color = 'factor(inducements)'))
+    + p9.geom_point() 
+    + p9.geom_line() 
+    + p9.expand_limits(y=[0,1])
+    + p9.scale_size_area()
+    + p9.geom_vline(xintercept = '2021-09-01', color = "red")
+    + p9.ggtitle("FUMBBL BB2020 Star player usage over time")
+    + p9.theme(figure_size = (10, 6))
+    + p9.ylab("matches"))
+
+my_plot.save(filename = 'star_players_by_week.png', height=6, width=10, units = 'in')
\ No newline at end of file
diff --git a/fumbbl_dataset.ipynb b/fumbbl_dataset.ipynb
index 1ba06fb..5f086f1 100644
--- a/fumbbl_dataset.ipynb
+++ b/fumbbl_dataset.ipynb
@@ -1405,12 +1405,11 @@
     "* Scraping the players (only most recent version, so no player development history)\n",
     "* Scraping the rulesets (for example to identify resurrection tournaments where players choose skills and use tiers)\n",
     "* Switch to feather or Parquet dataformat\n",
-    "* catch exception: \n",
-    "**PM we cannot deal yet with the situation HTTPSConnectionPool(host='fumbbl.com', port=443): Max retries exceeded with url: /api/match/get/4221820 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4acff12be0>: Failed to establish a new connection: [Errno 110] Connection timed out',))**\n",
-    "*PM we now have tournament id  as well, possibly this allows to at least pinpoint when rulesets might have changed**\n",
-    "**PM we see that (NAF) matches played previously under ruleset 2228 are now labeled as ruleset 2310?\n",
-    "this has a few changes (tier, gold, crossleague)\n",
-    "Do we also see this in the XML API**\n"
+    "* catch exception: **PM we cannot deal yet with the situation HTTPSConnectionPool(host='fumbbl.com', port=443): Max retries exceeded with url: /api/match/get/4221820 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4acff12be0>: Failed to establish a new connection: [Errno 110] Connection timed out',))**\n",
+    "* PM we now have tournament id  as well, possibly this allows to at least pinpoint when rulesets might have changed\n",
+    "* PM we see that (NAF) matches played previously under ruleset 2228 are now labeled as ruleset 2310? this has a few changes (tier, gold, crossleague)\n",
+    "* Do we also see this in the XML API\n",
+    "* cr_bin variable is gone?\n"
    ]
   }
  ],
diff --git a/star_players_by_week.png b/star_players_by_week.png
new file mode 100644
index 0000000..4256629
Binary files /dev/null and b/star_players_by_week.png differ