Individual Calculations April 2017
 Tkachuk, Sergij  Total change: -10.20  Rating chartPersonal card
 NRW-Klasse 2 2016/2017 February 2017 Duesseldorf GER 2017-02-01
RcRownchangeKK*chgGame
 2065 2191 0.50 1 -0.17 20 -3.40 
  Haude, Ruediger 2065 GER0.501-0.1720-3.40 

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 West 2016/2017 February 2017 Hamburg GER 2017-02-01
RcRownchangeKK*chgGame
 2308 2191 0.00 1 -0.34 20 -6.80 
  Berg, Michael f2308 GER0.001-0.3420-6.80 

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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