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

Changes on 02/11/2024:

Old rank: 12kyu(-1147)
New rank: 12kyu(-1155)
Games:
Gertjan Verhaeren(-566): Tournament(*1.2) handicap=3(*0.75) strengthdiff=-581 adjusteddiff=-331 Strength=-1147=>Afactor= 160 Con= 75 Result(Expected=0.112,Achieved=0.0,Gain=-0.112) ratingdelta= -7.5

Changes on 01/12/2024:

Old rank: 12kyu(-1155)
New rank: 9kyu(-894)
Games:
MANUAL UPDATE TO -950
MURAIVONBUENAUTIMOTHY(-950): Tournament(*1.2) handicap=0(*1.00) strengthdiff= 0 adjusteddiff= 0 Strength=-950=>Afactor= 150 Con= 65 Result(Expected=0.486,Achieved=1.0,Gain=0.514) ratingdelta= 40.1
Marion Devaux(-1250): Tournament(*1.2) handicap=-2(*0.72) strengthdiff= 300 adjusteddiff= 150 Strength=-950=>Afactor= 150 Con= 65 Result(Expected=0.717,Achieved=1.0,Gain=0.283) ratingdelta= 15.9