Rapid: Individual Calculations April 2019
 Baek, Wongi  Total change: -14.20  Rating chartPersonal card
 2019 Seongnam Rapid Open Seongnam KOR 2019-03-24
RcRownchangeKK*chgGame
 1759 1718 3.00 8 -0.71 20 -14.20 
  Lee, Kyungseok 2033 KOR0.5010.36207.20 
  Diu, Viacheslav m2118  * RUS0.001-0.0820-1.60 
  Kim, Doyun 1705 KOR1.0010.48209.60 
  Park, Kun 1937 KOR0.001-0.2220-4.40 
  You, Haneul 1606 KOR1.0010.35207.00 
  Lee, Dongseob 1649 KOR0.001-0.6020-12.00 
  Yang, Hyunseung 1612 KOR0.001-0.6420-12.80 
  Tyan, Timur 1408 KAZ0.501-0.3620-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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