Individual Calculations April 2019
 Boidman, Yuri  Total change: 7.00  Rating chartPersonal card
 Belgian Interclubs 2018-2019 Round 9 Various BEL 2019-03-17
RcRownchangeKK*chgGame
 2163 2347 1.00 1 0.26 10 2.60 
  Goormachtigh, Johan f2163 BEL1.0010.26102.60 

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)
 
 Oberliga Suedwest 2018/2019 March 2019 various GER 2019-03-24
RcRownchangeKK*chgGame
 2303 2347 1.00 1 0.44 10 4.40 
  Bastian, Herbert m2303 GER1.0010.44104.40 

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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