Individual Calculations May 2018
 Dudzinski, Piotr  Total change: -6.00  Rating chartPersonal card
 2. Bundesliga Nord 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2490 2310 0.00 1 -0.26 20 -5.20 
  Richter, Michael g2490 GER0.001-0.2620-5.20 

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)
 
 2. Bundesliga Nord 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2280 2310 0.50 1 -0.04 20 -0.80 
  Florstedt, Johannes 2280 GER0.501-0.0420-0.80 

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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