Individual Calculations May 2017
 Erdmann, Stefan  Total change: 19.60  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2201 2165 5.00 9 0.98 20 19.60 
  Petri, Raphael 1819 GER1.0010.11202.20 
  Soumya, Swaminathan wg2349 IND0.5010.24204.80 
  Laurent, Julien G. f2338 FRA0.5010.23204.60 
  Fries-Nielsen, Jens Ove m2349 DEN0.001-0.2620-5.20 
  Kaspar, Willi 2001 GER1.0010.28205.60 
  Nasshan, Dennis f2334 GER0.001-0.2820-5.60 
  Seehaus, Bernhard, Dr. 2000 GER1.0010.28205.60 
  Mooser, Stefan 2308 GER0.5010.19203.80 
  Koepke, Christian m2307 GER0.5010.19203.80 

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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