changed naming of rower ranking to percentile

rowers/interactiveplots.py

@@ -1332,19 +1332,19 @@ def interactive_cpchart(rower,thedistances,thesecs,theavpower,
               color='Maroon',line_dash='dotted')
 
     plot.line('duration','fitpowerexcellent',source=sourcecomplex,
-              legend="Excellent",
+              legend="90% percentile",
               color='Purple',line_dash='dotted')
 
     plot.line('duration','fitpowergood',source=sourcecomplex,
-              legend="Good",
+              legend="75% percentile",
               color='Olive',line_dash='dotted')
 
     plot.line('duration','fitpowerfair',source=sourcecomplex,
-              legend="Fair",
+              legend="50% percentile",
               color='Gray',line_dash='dotted')
 
     plot.line('duration','fitpoweraverage',source=sourcecomplex,
-              legend="Average",
+              legend="25% percentile",
               color='SkyBlue',line_dash='dotted')
 
  

rowers/templates/rankings.html

@@ -167,13 +167,11 @@
   and weight category. World class means within 5% of 
   <a href="http://www.concept2.com/indoor-rowers/racing/records/world">
     World Record</a> in terms
-  of power. Excellent, Good, and Fair indicate the power levels of the top
-  10%, 25% and 50% of the Concept2 rankings. Average is taken
-  as being in the top 75%, which is quite good,
-  given that the Concept2 rankings probably
-  represent the more competitive sub-group of all people who erg.
-  Please note that this is a prediction for people of exactly your age,
-  and your actual place in the Concept2 Ranking may be different.</p>
+  of power.
+  The percentile lines are estimates of where the percentiles
+  of the Concept2 rankings historically are for those of exactly
+  your age, gender and weight class. 
+</p>
 {% endif %}
 </div>