Individual Calculations April 2018
 Koellner, Ruben Gideon  Total change: -24.80  Rating chartPersonal card
 NRW-Klasse 2 2017/2018 March 2018 Duesseldorf GER 2018-03-11
RcRownchangeKK*chgGame
 2415 2141 0.00 1 -0.17 40 -6.80 
  Bosch, Jeroen m2415 NED0.001-0.1740-6.80 

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)
 
 Schloss Open 2018 A Werther GER 2018-03-22
RcRownchangeKK*chgGame
 2096 2141 3.50 7 -0.45 40 -18.00 
  Meyer, Ulrich 1975 GER1.0010.284011.20 
  Pfreundt, Jakob 2394 GER0.001-0.1940-7.60 
  Schaller, Fabian 1976 GER1.0010.284011.20 
  Olsen, Filip Boe f2330 DEN0.001-0.2540-10.00 
  Adiyaman, Rene 2057 GER0.501-0.1240-4.80 
  Fuhlrott, Tim 1979 GER0.501-0.2140-8.40 
  Kollenberg, Cedric 1958 GER0.501-0.2440-9.60 

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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