In case you're wondering ..
.. Bob has added another column to the Ladder - XG Status. The three categories are Unpublished (U = played < 150 boards), Evolving (E = played between 150 and 1000 boards) and Mature (M = played > 1000 boards). This is because it takes a while for the XG's to settle down - see graph below as an example. Thus, a reasonable player who is status U has a good chance at coming top on the Handicap as their XG will remain at zero until they get beyond 6-7 sessions. Only the most recent 2000 boards are taken into the calculations.
Remember .. all the columns in the Ladder may be sorted by clicking on the green column headers.