HP MoR: The rock Dumbledore gave Harry is or contains James Potter

Created by gwern on 2012-04-08; known on 2016-01-01; judged wrong by gwern on 2016-01-01.

• gwern estimated 0% on 2012-04-08
• gwern on 2012-04-08
• Michael Stevens estimated 5% on 2012-04-08
• ahartell estimated 0% on 2012-04-09
• Anubhav estimated 0% on 2012-04-10
• Grognor estimated 3% on 2012-04-18
• PlacidPlatypus estimated 2% on 2012-04-19
• Oscar_Cunningham estimated 0% on 2012-04-20
• Emanuel Rylke estimated 0% on 2012-04-27
• ChristianKl estimated 0% on 2013-10-29
• PseudonymousUser estimated 2% on 2013-11-01
• DEA7TH estimated 1% on 2014-02-28
• gwern   judged this prediction wrong on 2016-01-01.