Individual Calculations June 2015
 Park, Jong Yoon  Total change: -56.00  Rating chartPersonal card
 2015 Korea Youth Championship U12 Boys Seoul KOR 2015-05-23
RcRownchangeKK*chgGame
 1272 1453 1.50 4 -1.40 40 -56.00 
  Shin, Minseo 1277 KOR0.001-0.7340-29.20 
  Lee, Jeeho 1135 KOR0.001-0.8740-34.80 
  Kim, Juhyeong 1262 KOR1.0010.254010.00 
  Nam, Ju Won 1415 KOR0.501-0.0540-2.00 

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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