Individual Calculations May 2017
 Welzel, Philipp  Total change: -13.20  Rating chartPersonal card
 NRW-Klasse 1 2016/2017 March 2017 Duesseldorf GER 2017-03-01
RcRownchangeKK*chgGame
 2354 2229 0.00 2 -0.67 20 -13.40 
  Keller, Thomas 2300 GER0.001-0.4020-8.00 
  Bosch, Jeroen m2408 NED0.001-0.2720-5.40 

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
 2219 2218 4.50 9 0.01 20 0.20 
  Feltman, Bart 1937 NED1.0010.16203.20 
  Hambleton, Aman m2434 CAN0.5010.28205.60 
  Satyapragyan, Swayangsu m2425 IND0.001-0.2320-4.60 
  Heimers, Remy 2048 GER1.0010.28205.60 
  Kevlishvili, Robby m2414 NED0.001-0.2520-5.00 
  Martinez Rubi, Alberto 2074 ESP0.501-0.1920-3.80 
  Schulte, Torsten 2089 GER1.0010.33206.60 
  Kaczur, Florian 2442 HUN0.001-0.2220-4.40 
  Heinemann, Ernst 2107 GER0.501-0.1520-3.00 

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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