Individual Calculations May 2018
 Lewin, Tammo  Total change: 26.80  Rating chartPersonal card
 Oberliga Nord-West 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2265 2039 1.00 1 0.79 20 15.80 
  Virag, Attila Aba 2265 HUN1.0010.792015.80 

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)
 
 Oberliga Nord-West 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2075 2039 1.00 1 0.55 20 11.00 
  Peters, Frank 2075 GER1.0010.552011.00 

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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