Individual Calculations January 2018
 Braun, Christian  Total change: 1.80  Rating chartPersonal card
 1. Bundesliga 2017/2018 December 2017 various GER 2017-12-09
RcRownchangeKK*chgGame
 2296 2376 1.50 2 0.31 10 3.10 
  Bohnsack, Ralf 2153 GER1.0010.22102.20 
  Sebastian, Dirk m2439 GER0.5010.09100.90 

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)
 
 Dutch Team Competition 2017-2018 Meester Round 5 various NED 2017-12-16
RcRownchangeKK*chgGame
 2283 2376 0.50 1 -0.13 10 -1.30 
  Hachijan, Armen f2283 NED0.501-0.1310-1.30 

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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