Individual Calculations May 2019
 Issing, Peter  Total change: -4.80  Rating chartPersonal card
 Offene Bremer Einzelmeisterschaft 2019 Bremen GER 2019-04-13
RcRownchangeKK*chgGame
 1934 2156 6.50 9 -0.24 20 -4.80 
  Bruening, Martin 1756  * GER1.0010.08201.60 
  Sommer, Andreas 1848 GER0.501-0.3620-7.20 
  Kuenitz, Bernhard 1764 GER0.501-0.4220-8.40 
  Wuttke, Manfred 1796 GER1.0010.10202.00 
  Norbach, Alexander 1972 GER1.0010.26205.20 
  Pienski, Olaf 2081 GER0.501-0.1020-2.00 
  Hundack, Rolf 2140 GER0.001-0.5220-10.40 
  Buhrdorf, Axel 1807 GER1.0010.11202.20 
  Margraf, Daniel 2238 GER1.0010.612012.20 
 * 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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