Individual Calculations May 2019
 Pubantz, Richard  Total change: -17.60  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1764 1710 2.50 8 -0.88 20 -17.60 
  Maselli, David 1839 ITA1.0010.672013.40 
  Czap, Cedric 1848 GER0.001-0.3120-6.20 
  Bishoen, Bob 1846 NED0.001-0.3220-6.40 
  Seifert, Martin 1954 GER1.0010.802016.00 
  Schmiederer, Markus 1825 GER0.5010.16203.20 
  Herzog, Manfred 1834 GER0.001-0.3320-6.60 
  Pragnya, H G 1394 IND0.001-0.8720-17.40 
  Lautenbach, Max 1574 GER0.001-0.6820-13.60 

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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