Rapid: Individual Calculations April 2019
 Park, Hongkyu  Total change: 8.80  Rating chartPersonal card
 2019 Seongnam Rapid U1600 Seongnam KOR 2019-03-24
RcRownchangeKK*chgGame
 1314 1473 6.00 8 0.44 20 8.80 
  Kawai, Leon 1222 KOR0.501-0.3120-6.20 
  Park, Hyeran 1361 KOR1.0010.35207.00 
  Jung, Jinwoo 1544 KOR0.5010.10202.00 
  Kim, Changhyung 1422 KOR0.001-0.5720-11.40 
  Lee, Junho 1163 KOR1.0010.14202.80 
  Laing, Christian Riales 1315 KOR1.0010.29205.80 
  Choi, Suhyeok 1164 KOR1.0010.14202.80 
  Lee, Siwoo 1320 KOR1.0010.30206.00 

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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