Individual Calculations December 2018
 Kalle, Erwin  Total change: -8.80  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3F Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 1957 2027 0.50 1 -0.10 20 -2.00 
  Den Rooijen, Teunis 1957 NED0.501-0.1020-2.00 

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)
 
 Belgian Interclubs 2018-2019 Round 4 Various BEL 2018-11-18
RcRownchangeKK*chgGame
 2178 2027 0.50 1 0.20 20 4.00 
  Van Hoofstat, Tom 2178 BEL0.5010.20204.00 

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)
 
 Dutch Team Competition 2018-2019 Klasse 3F Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1995 2027 0.00 1 -0.54 20 -10.80 
  Segers, Albert 1995 NED0.001-0.5420-10.80 

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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