Individual Calculations December 2018
 Ries, Benjamin  Total change: 16.80  Rating chartPersonal card
 Oberliga NRW 2018/2019 November 2018 various GER 2018-11-18
RcRownchangeKK*chgGame
 2109 2248 1.00 1 0.31 20 6.20 
  Koehler, Markus 2109 GER1.0010.31206.20 

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)
 
 Dutch Team Competition 2018-2019 Klasse 1B Round 4 Various NED 2018-11-24
RcRownchangeKK*chgGame
 2269 2248 1.00 1 0.53 20 10.60 
  Ratsma, Rosa wm2269 NED1.0010.532010.60 

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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