Individual Calculations March 2018
 Kollen, Zyon  Total change: 22.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 Meester Round 6 various NED 2018-02-03
RcRownchangeKK*chgGame
 2386 2288 1.00 1 0.63 20 12.60 
  Lahaye, Rick 2386 NED1.0010.632012.60 

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 Nord-West 2017/2018 February 2018 various GER 2018-02-04
RcRownchangeKK*chgGame
 2101 2288 2.00 2 0.51 20 10.20 
  Steingraeber, Kai Uwe 2097 GER1.0010.25205.00 
  Niendieker, Stephan 2105 GER1.0010.26205.20 

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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