Rapid: Individual Calculations April 2018
 Kim, Yubin  Total change: 45.20  Rating chartPersonal card
 Playwell Seoul U1600 Rapid Seoul KOR 2018-03-24
RcRownchangeKK*chgGame
 1436 1361 5.00 7 2.26 20 45.20 
  Kim, Changhyung 1484 KOR1.0010.672013.40 
  Lee, Donghoon 1466 KOR1.0010.642012.80 
  Hong, Sungha 1452 KOR0.5010.12202.40 
  Dovchin, Bolortungalag 1523 KOR0.001-0.2920-5.80 
  You, Jiho 1528 KOR1.0010.722014.40 
  You, Haneul 1578 KOR0.5010.28205.60 
  Yim, Jay 1018 KOR1.0010.12202.40 

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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