Individual Calculations January 2020
 Yakinsyah, Kawar  Total change: 28.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 4 Round 4 various NED 2019-12-14
RcRownchangeKK*chgGame
 2015 1862 1.00 1 0.70 40 28.00 
  Berghuis, Marten 2015 NED1.0010.704028.00 

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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