Individual Calculations January 2017
 Kummer, Wolfram  Total change: 9.00  Rating chartPersonal card
 Oberliga NRW 2016/2017 November 2016 Duesseldorf GER 2016-11-01
RcRownchangeKK*chgGame
 2294 2112 0.50 1 0.24 20 4.80 
  Xu, Xianliang f2294 GER0.5010.24204.80 

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 NRW 2016/2017 December 2016 Duesseldorf GER 2016-12-01
RcRownchangeKK*chgGame
 2276 2115 0.50 1 0.21 20 4.20 
  Bonnmann, Reinhard 2276 GER0.5010.21204.20 

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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