Individual Calculations February 2020
 Boidman, Yuri  Total change: -9.70  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2020 Vorrunde various GER 2020-01-11
RcRownchangeKK*chgGame
 2409 2344 0.00 1 -0.41 10 -4.10 
  Jens, Jelmer m2409 NED0.001-0.4110-4.10 

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 Sued-West 2019/2020 January 2020 various GER 2020-01-19
RcRownchangeKK*chgGame
 2303 2344 0.00 1 -0.56 10 -5.60 
  Karst, Elmar f2303 GER0.001-0.5610-5.60 

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)
 

 

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