Rapid: Individual Calculations April 2019
 Kawai, Leon  Total change: 33.20  Rating chartPersonal card
 2019 Seongnam Rapid U1600 Seongnam KOR 2019-03-24
RcRownchangeKK*chgGame
 1386 1222 3.50 6 1.66 20 33.20 
  Park, Hongkyu 1473 KOR0.5010.31206.20 
  Kim, Bokeon 1549 KOR0.001-0.1320-2.60 
  Jung, Jinwoo 1544 KOR0.001-0.1320-2.60 
  Kim, Minsung 1264 KOR1.0010.562011.20 
  Park, Sijoon 1252 KOR1.0010.542010.80 
  Kang, Sohyun 1231 KOR1.0010.512010.20 

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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