Individual Calculations January 2017
 Ofstad, Per  Total change: -25.40  Rating chartPersonal card
 World Senior Championship 2016 - Open 65 Marianske Lazne CZE 2016-11-19
RcRownchangeKK*chgGame
 2010 2129 5.00 10 -1.27 20 -25.40 
  Usselman, Paul 1798 CAN0.001-0.8820-17.60 
  Barboza, Mauro 1944 URU1.0010.26205.20 
  Horak, Miroslav 1729  * CZE0.501-0.4220-8.40 
  Kayaman, Metin 1732 TUR1.0010.08201.60 
  Van Riemsdijk, Herman C. m2309 BRA0.001-0.2620-5.20 
  Sevenyuk, Alexey 1877 BLR1.0010.19203.80 
  Ruckschloss, Karol f2255 SVK0.5010.17203.40 
  Braun, Gottfried, Dr. f2242 GER0.5010.15203.00 
  Jorgensen, Jorgen f2217 DEN0.001-0.3820-7.60 
  Vitek, Vaclav 1999 CZE0.501-0.1820-3.60 
 * 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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