Individual Calculations November 2018
 Grabowski, Pawel  Total change: -18.60  Rating chartPersonal card
 NRW-Klasse 2 2018/2019 October 2018 various GER 2018-10-14
RcRownchangeKK*chgGame
 2078 2220 0.50 1 -0.19 20 -3.80 
  Mueller, Frank 2078 GER0.501-0.1920-3.80 

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)
 
 Herbst-Open Wuerselen 2018 Wuerselen GER 2018-10-19
RcRownchangeKK*chgGame
 2012 2220 1.50 3 -0.74 20 -14.80 
  Altenbernd, Dirk 1842 GER1.0010.09201.80 
  Dickel, Jens 2062 GER0.501-0.2120-4.20 
  Suvorov, Luca 2132 GER0.001-0.6220-12.40 

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)
 

 

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