Individual Calculations June 2017
 Alfven, Jorgen  Total change: 6.00  Rating chartPersonal card
 2017 World Senior Team Championships open 65 plus Hersonisos Crete GRE 2017-04-24
RcRownchangeKK*chgGame
 2023 1909 3.50 9 0.30 20 6.00 
  Nordstrom, Felix f2139 SWE0.5010.29205.80 
  Giulian, Philip M f2123 SCO0.5010.27205.40 
  Watzka, Horst f2165 AUT0.5010.31206.20 
  Farrand, Julian T 2017 ENG1.0010.652013.00 
  Just, Joachim 1940 GER0.5010.04200.80 
  Dickhoff, Ronald 2100 NED0.001-0.2520-5.00 
  Ewart, Brian R 1918 ENG0.001-0.4920-9.80 
  Bjorgvik, Jan Arne 1820 NOR0.501-0.1220-2.40 
  Johnsen, Oystein 1983 NOR0.001-0.4020-8.00 

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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