Rating history of Johanna Groc

Rating Graph

Changes on 01/11/2022:

Old rank: ???(????)
New rank: 12kyu(-1147)
Games:
Oyun Undorf(-1850): Tournament(*1.2) handicap=-2(*0.72) strengthdiff= 700 adjusteddiff= 550 Strength=-1150=>Afactor= 160 Con= 75 Result(Expected=0.955,Achieved=1.0,Gain=0.045) ratingdelta= 2.9