Individual Calculations February 2015
 Oh, Jihyun  Total change: 41.60  Rating chartPersonal card
 2015 OBA League Seoul KOR 2015-01-01
RcRownchangeKK*chgGame
 1232 1004 2.00 4 1.04 40 41.60 
  Lee, Jeeho 1116 KOR1.0010.654026.00 
  Kim, Hyungcheol 1058 KOR1.0010.584023.20 
  Park, Jong Yoon 1387 KOR0.001-0.0940-3.60 
  Park, Chanhee 1368 KOR0.001-0.1040-4.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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