Individual Calculations May 2017
 Zuse, Peter  Total change: 12.00  Rating chartPersonal card
 Oberliga NRW 2016/2017 March 2017 Duesseldorf GER 2017-03-01
RcRownchangeKK*chgGame
 2116 2193 0.50 1 -0.11 20 -2.20 
  Heller, Achim 2116 GER0.501-0.1120-2.20 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2254 2193 4.50 9 0.71 20 14.20 
  Ruessel, Bernhard 1892 GER0.501-0.3520-7.00 
  Winand, Edgar 1926 GER1.0010.18203.60 
  Korotkjevich, Stanislav 2383 UKR1.0010.752015.00 
  Svetushkin, Dmitry g2574 MDA0.5010.41208.20 
  Perske, Thore f2413 GER0.001-0.2220-4.40 
  Motuz, Karol f2369 SVK0.5010.23204.60 
  Ondersteijn, Niels f2367 NED0.001-0.2720-5.40 
  Gorzinski, Dariusz 2017 GER1.0010.27205.40 
  Baskin, Robert m2348 GER0.001-0.2920-5.80 

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)
 

 

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