Individual Calculations April 2015
 Soors, Stef  Total change: -1.80  Rating chartPersonal card
 7th Batavia Tournament Amsterdam NED 2015-02-20
RcRownchangeKK*chgGame
 2451 2407 4.50 9 0.51 10 5.10 
  Heimann, Andreas m2539 GER0.001-0.3210-3.20 
  Van Foreest, Jorden m2494 NED0.5010.12101.20 
  Zwirs, Nico 2358 NED0.501-0.0710-0.70 
  Gormally, Daniel W g2489 ENG1.0010.61106.10 
  Reinderman, Dimitri g2586 NED0.5010.23102.30 
  Goudriaan, Etienne m2349 NED0.001-0.5810-5.80 
  Ootes, Lars 2366 NED0.501-0.0610-0.60 
  Schmaltz, Roland g2527 GER1.0010.66106.60 
  Kevlishvili, Robby f2347 NED0.501-0.0810-0.80 

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)
 
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2303 2408 5.50 10 -0.69 10 -6.90 
  Birkisson, Bjorn Holm 2008  * ISL1.0010.08100.80 
  Gonzalez Gonzalez, Alfonso 2122 ESP1.0010.16101.60 
  Stopa, Jacek m2544 POL0.001-0.3210-3.20 
  Bergsson, Stefan 2063 ISL1.0010.11101.10 
  Movsesian, Sergei g2665 ARM0.001-0.1810-1.80 
  Quillien, Emmanuel 2202 FRA1.0010.24102.40 
  Mihajlov, Sebastian f2308 NOR0.501-0.1410-1.40 
  Wahedi, Ahmad Siar f2287 GER1.0010.34103.40 
  Gretarsson, Hjorvar Steinn g2554 ISL0.001-0.3010-3.00 
  Karason, Askell O 2274 ISL0.001-0.6810-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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