Individual Calculations August 2018
 Boehm, Erwin  Total change: -9.00  Rating chartPersonal card
 World Team Championship over 65 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 2134 2181 3.50 7 -0.45 20 -9.00 
  Cooper, John G 1925 ENG0.501-0.3120-6.20 
  Sveshnikov, Evgeny g2464 RUS0.001-0.1620-3.20 
  Romcovici, Victor m2114 MDA0.501-0.0920-1.80 
  Jung, Werner 2016 GER0.501-0.2220-4.40 
  Quinn, John M 2162 ENG1.0010.47209.40 
  Oechslein, Rainer 2228 GER0.5010.07201.40 
  Nickl, Klaus 2026 AUT0.501-0.2120-4.20 

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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