diff --git a/todo b/todo
index 54e37b8e56..9dbb90e904 100644
--- a/todo
+++ b/todo
@@ -34,3 +34,4 @@ try to show last analysis cp on graph (move 26) http://en.lichess.org/analyse/bw
 elo range must contain player elo
 complete analysis movetimes with tsinnema - requires ms movetimes and db migration
 complete search engine using https://github.com/bsadeh/scalastic
+localize elo chart dates