Individual Calculations May 2019
 Weber, Daniel  Total change: -20.80  Rating chartPersonal card
 Oberliga Nord-Ost 2018/2019 April 2019 various GER 2019-04-07
RcRownchangeKK*chgGame
 2155 2089 0.50 1 0.09 20 1.80 
  Wierzbicki, Jirawat c2155 GER0.5010.09201.80 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1971 2089 3.50 7 -1.13 20 -22.60 
  Jaeschke, Felix 1948 GER0.001-0.6920-13.80 
  Nerz, Lenard 1997 GER0.501-0.1320-2.60 
  Oelschlegel, Tobias 1973 GER0.001-0.6620-13.20 
  Rindone, Andrea 1940 ITA0.501-0.2020-4.00 
  Schaarschmidt, Marco 1997 GER1.0010.37207.40 
  Deues, Erik 1960 GER0.501-0.1720-3.40 
  Haugner, Jan 1979 GER1.0010.35207.00 

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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